1397888738398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{30677}}^1\times {\mathrm{555707}}^1$

素因数の和:586427

約数の個数: 16

約数和(自身を含む): 2148049263024

約数和(自身を除く): 750160524626

約数列:

[1, 2, 41, 82, 30677, 61354, 555707, 1111414, 1257757, 2515514, 22783987, 45567974, 17047423639, 34094847278, 698944369199, 1397888738398]

約数ペア:

[(1, 1397888738398), (2, 698944369199), (41, 34094847278), (82, 17047423639), (30677, 45567974), (61354, 22783987), (555707, 2515514), (1111414, 1257757)]