12893410538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{40939}}^1$

素因数の和:41174

約数の個数: 32

約数和(自身を含む): 20958004800

約数和(自身を除く): 8064594262

約数列:

[1, 2, 17, 34, 59, 118, 157, 314, 1003, 2006, 2669, 5338, 9263, 18526, 40939, 81878, 157471, 314942, 695963, 1391926, 2415401, 4830802, 6427423, 12854846, 41061817, 82123634, 109266191, 218532382, 379217957, 758435914, 6446705269, 12893410538]

約数ペア:

[(1, 12893410538), (2, 6446705269), (17, 758435914), (34, 379217957), (59, 218532382), (118, 109266191), (157, 82123634), (314, 41061817), (1003, 12854846), (2006, 6427423), (2669, 4830802), (5338, 2415401), (9263, 1391926), (18526, 695963), (40939, 314942), (81878, 157471)]