1271036624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{555523}}^1$

素因数の和:555555

約数の個数: 40

約数和(自身を含む): 2893168992

約数和(自身を除く): 1622132368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 555523, 1111046, 2222092, 4444184, 6110753, 7221799, 8888368, 12221506, 14443598, 24443012, 28887196, 48886024, 57774392, 79439789, 97772048, 115548784, 158879578, 317759156, 635518312, 1271036624]

約数ペア:

[(1, 1271036624), (2, 635518312), (4, 317759156), (8, 158879578), (11, 115548784), (13, 97772048), (16, 79439789), (22, 57774392), (26, 48886024), (44, 28887196), (52, 24443012), (88, 14443598), (104, 12221506), (143, 8888368), (176, 7221799), (208, 6110753), (286, 4444184), (572, 2222092), (1144, 1111046), (2288, 555523)]