778832492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137993}}^1$

素因数の和:138097

約数の個数: 24

約数和(自身を含む): 1460528496

約数和(自身を除く): 681696004

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 137993, 275986, 551972, 2345881, 4691762, 9383524, 11453419, 22906838, 45813676, 194708123, 389416246, 778832492]

約数ペア:

[(1, 778832492), (2, 389416246), (4, 194708123), (17, 45813676), (34, 22906838), (68, 11453419), (83, 9383524), (166, 4691762), (332, 2345881), (1411, 551972), (2822, 275986), (5644, 137993)]