1639446564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{9133}}^1$

素因数の和:11284

約数の個数: 48

約数和(自身を含む): 4374382208

約数和(自身を除く): 2734935644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2137, 4274, 6411, 8548, 9133, 12822, 14959, 18266, 25644, 27399, 29918, 36532, 44877, 54798, 59836, 63931, 89754, 109596, 127862, 179508, 191793, 255724, 383586, 767172, 19517221, 39034442, 58551663, 78068884, 117103326, 136620547, 234206652, 273241094, 409861641, 546482188, 819723282, 1639446564]

約数ペア:

[(1, 1639446564), (2, 819723282), (3, 546482188), (4, 409861641), (6, 273241094), (7, 234206652), (12, 136620547), (14, 117103326), (21, 78068884), (28, 58551663), (42, 39034442), (84, 19517221), (2137, 767172), (4274, 383586), (6411, 255724), (8548, 191793), (9133, 179508), (12822, 127862), (14959, 109596), (18266, 89754), (25644, 63931), (27399, 59836), (29918, 54798), (36532, 44877)]