421160912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{1091}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 853070400

約数和(自身を除く): 431909488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1049, 1091, 2098, 2182, 4196, 4364, 8392, 8728, 16784, 17456, 24127, 25093, 48254, 50186, 96508, 100372, 193016, 200744, 386032, 401488, 1144459, 2288918, 4577836, 9155672, 18311344, 26322557, 52645114, 105290228, 210580456, 421160912]

約数ペア:

[(1, 421160912), (2, 210580456), (4, 105290228), (8, 52645114), (16, 26322557), (23, 18311344), (46, 9155672), (92, 4577836), (184, 2288918), (368, 1144459), (1049, 401488), (1091, 386032), (2098, 200744), (2182, 193016), (4196, 100372), (4364, 96508), (8392, 50186), (8728, 48254), (16784, 25093), (17456, 24127)]