28579531408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57620023}}^1$

素因数の和:57620062

約数の個数: 20

約数和(自身を含む): 57159063808

約数和(自身を除く): 28579532400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57620023, 115240046, 230480092, 460960184, 921920368, 1786220713, 3572441426, 7144882852, 14289765704, 28579531408]

約数ペア:

[(1, 28579531408), (2, 14289765704), (4, 7144882852), (8, 3572441426), (16, 1786220713), (31, 921920368), (62, 460960184), (124, 230480092), (248, 115240046), (496, 57620023)]