1681923512

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1181}}^1\times {\mathrm{2657}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 3204591120

約数和(自身を除く): 1522667608

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1181, 2362, 2657, 4724, 5314, 9448, 10628, 21256, 79127, 158254, 178019, 316508, 356038, 633016, 712076, 1424152, 3137917, 6275834, 12551668, 25103336, 210240439, 420480878, 840961756, 1681923512]

約数ペア:

[(1, 1681923512), (2, 840961756), (4, 420480878), (8, 210240439), (67, 25103336), (134, 12551668), (268, 6275834), (536, 3137917), (1181, 1424152), (2362, 712076), (2657, 633016), (4724, 356038), (5314, 316508), (9448, 178019), (10628, 158254), (21256, 79127)]