31744414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 53244576

約数和(自身を除く): 21500162

約数列:

[1, 2, 13, 26, 41, 82, 97, 194, 307, 533, 614, 1066, 1261, 2522, 3977, 3991, 7954, 7982, 12587, 25174, 29779, 51701, 59558, 103402, 163631, 327262, 387127, 774254, 1220939, 2441878, 15872207, 31744414]

約数ペア:

[(1, 31744414), (2, 15872207), (13, 2441878), (26, 1220939), (41, 774254), (82, 387127), (97, 327262), (194, 163631), (307, 103402), (533, 59558), (614, 51701), (1066, 29779), (1261, 25174), (2522, 12587), (3977, 7982), (3991, 7954)]