397324897394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1031}}^1\times {\mathrm{9697}}^1$

素因数の和:11402

約数の個数: 32

約数和(自身を含む): 616833764352

約数和(自身を除く): 219508866958

約数列:

[1, 2, 31, 62, 641, 1031, 1282, 2062, 9697, 19394, 19871, 31961, 39742, 63922, 300607, 601214, 660871, 1321742, 6215777, 9997607, 12431554, 19995214, 20487001, 40974002, 192689087, 309925817, 385378174, 619851634, 6408466087, 12816932174, 198662448697, 397324897394]

約数ペア:

[(1, 397324897394), (2, 198662448697), (31, 12816932174), (62, 6408466087), (641, 619851634), (1031, 385378174), (1282, 309925817), (2062, 192689087), (9697, 40974002), (19394, 20487001), (19871, 19995214), (31961, 12431554), (39742, 9997607), (63922, 6215777), (300607, 1321742), (601214, 660871)]