2047418672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{97459}}^1$

素因数の和:97581

約数の個数: 40

約数和(自身を含む): 4314359280

約数和(自身を除く): 2266940608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 21008, 97459, 194918, 389836, 779672, 1266967, 1559344, 2533934, 5067868, 9843359, 10135736, 19686718, 20271472, 39373436, 78746872, 127963667, 157493744, 255927334, 511854668, 1023709336, 2047418672]

約数ペア:

[(1, 2047418672), (2, 1023709336), (4, 511854668), (8, 255927334), (13, 157493744), (16, 127963667), (26, 78746872), (52, 39373436), (101, 20271472), (104, 19686718), (202, 10135736), (208, 9843359), (404, 5067868), (808, 2533934), (1313, 1559344), (1616, 1266967), (2626, 779672), (5252, 389836), (10504, 194918), (21008, 97459)]