2213544088

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{20903}}^1$

素因数の和:21008

約数の個数: 64

約数和(自身を含む): 4976824320

約数和(自身を除く): 2763280232

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1708, 1736, 1891, 3416, 3782, 7564, 13237, 15128, 20903, 26474, 41806, 52948, 83612, 105896, 146321, 167224, 292642, 585284, 647993, 1170568, 1275083, 1295986, 2550166, 2591972, 4535951, 5100332, 5183944, 8925581, 9071902, 10200664, 17851162, 18143804, 35702324, 36287608, 39527573, 71404648, 79055146, 158110292, 276693011, 316220584, 553386022, 1106772044, 2213544088]

約数ペア:

[(1, 2213544088), (2, 1106772044), (4, 553386022), (7, 316220584), (8, 276693011), (14, 158110292), (28, 79055146), (31, 71404648), (56, 39527573), (61, 36287608), (62, 35702324), (122, 18143804), (124, 17851162), (217, 10200664), (244, 9071902), (248, 8925581), (427, 5183944), (434, 5100332), (488, 4535951), (854, 2591972), (868, 2550166), (1708, 1295986), (1736, 1275083), (1891, 1170568), (3416, 647993), (3782, 585284), (7564, 292642), (13237, 167224), (15128, 146321), (20903, 105896), (26474, 83612), (41806, 52948)]