1212536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 2494800

約数和(自身を除く): 1282264

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 131, 178, 262, 356, 524, 712, 1048, 1157, 1703, 2314, 3406, 4628, 6812, 9256, 11659, 13624, 23318, 46636, 93272, 151567, 303134, 606268, 1212536]

約数ペア:

[(1, 1212536), (2, 606268), (4, 303134), (8, 151567), (13, 93272), (26, 46636), (52, 23318), (89, 13624), (104, 11659), (131, 9256), (178, 6812), (262, 4628), (356, 3406), (524, 2314), (712, 1703), (1048, 1157)]