858962876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2137}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 1668050496

約数和(自身を除く): 809087620

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 257, 391, 514, 782, 1028, 1564, 2137, 4274, 4369, 5911, 8548, 8738, 11822, 17476, 23644, 36329, 49151, 72658, 98302, 100487, 145316, 196604, 200974, 401948, 549209, 835567, 1098418, 1671134, 2196836, 3342268, 9336553, 12631807, 18673106, 25263614, 37346212, 50527228, 214740719, 429481438, 858962876]

約数ペア:

[(1, 858962876), (2, 429481438), (4, 214740719), (17, 50527228), (23, 37346212), (34, 25263614), (46, 18673106), (68, 12631807), (92, 9336553), (257, 3342268), (391, 2196836), (514, 1671134), (782, 1098418), (1028, 835567), (1564, 549209), (2137, 401948), (4274, 200974), (4369, 196604), (5911, 145316), (8548, 100487), (8738, 98302), (11822, 72658), (17476, 49151), (23644, 36329)]