2640304

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 30

約数和(自身を含む): 5443724

約数和(自身を除く): 2803420

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 571, 578, 1142, 1156, 2284, 2312, 4568, 4624, 9136, 9707, 19414, 38828, 77656, 155312, 165019, 330038, 660076, 1320152, 2640304]

約数ペア:

[(1, 2640304), (2, 1320152), (4, 660076), (8, 330038), (16, 165019), (17, 155312), (34, 77656), (68, 38828), (136, 19414), (272, 9707), (289, 9136), (571, 4624), (578, 4568), (1142, 2312), (1156, 2284)]