1897744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7002

約数の個数: 20

約数和(自身を含む): 3893724

約数和(自身を除く): 1995980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6977, 13954, 27908, 55816, 111632, 118609, 237218, 474436, 948872, 1897744]

約数ペア:

[(1, 1897744), (2, 948872), (4, 474436), (8, 237218), (16, 118609), (17, 111632), (34, 55816), (68, 27908), (136, 13954), (272, 6977)]