2655536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 5874624

約数和(自身を除く): 3219088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 751, 884, 1502, 1768, 3004, 3536, 6008, 9763, 12016, 12767, 19526, 25534, 39052, 51068, 78104, 102136, 156208, 165971, 204272, 331942, 663884, 1327768, 2655536]

約数ペア:

[(1, 2655536), (2, 1327768), (4, 663884), (8, 331942), (13, 204272), (16, 165971), (17, 156208), (26, 102136), (34, 78104), (52, 51068), (68, 39052), (104, 25534), (136, 19526), (208, 12767), (221, 12016), (272, 9763), (442, 6008), (751, 3536), (884, 3004), (1502, 1768)]