10990616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 26234880

約数和(自身を除く): 15244264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 487, 728, 806, 868, 974, 1612, 1736, 1948, 2821, 3224, 3409, 3896, 5642, 6331, 6818, 11284, 12662, 13636, 15097, 22568, 25324, 27272, 30194, 44317, 50648, 60388, 88634, 105679, 120776, 177268, 196261, 211358, 354536, 392522, 422716, 785044, 845432, 1373827, 1570088, 2747654, 5495308, 10990616]

約数ペア:

[(1, 10990616), (2, 5495308), (4, 2747654), (7, 1570088), (8, 1373827), (13, 845432), (14, 785044), (26, 422716), (28, 392522), (31, 354536), (52, 211358), (56, 196261), (62, 177268), (91, 120776), (104, 105679), (124, 88634), (182, 60388), (217, 50648), (248, 44317), (364, 30194), (403, 27272), (434, 25324), (487, 22568), (728, 15097), (806, 13636), (868, 12662), (974, 11284), (1612, 6818), (1736, 6331), (1948, 5642), (2821, 3896), (3224, 3409)]