1973485291196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1986109}}^1$

素因数の和:1986318

約数の個数: 48

約数和(自身を含む): 3633627967200

約数和(自身を除く): 1660142676004

約数列:

[1, 2, 4, 43, 53, 86, 106, 109, 172, 212, 218, 436, 2279, 4558, 4687, 5777, 9116, 9374, 11554, 18748, 23108, 248411, 496822, 993644, 1986109, 3972218, 7944436, 85402687, 105263777, 170805374, 210527554, 216485881, 341610748, 421055108, 432971762, 865943524, 4526342411, 9052684822, 9308892883, 11473751693, 18105369644, 18617785766, 22947503386, 37235571532, 45895006772, 493371322799, 986742645598, 1973485291196]

約数ペア:

[(1, 1973485291196), (2, 986742645598), (4, 493371322799), (43, 45895006772), (53, 37235571532), (86, 22947503386), (106, 18617785766), (109, 18105369644), (172, 11473751693), (212, 9308892883), (218, 9052684822), (436, 4526342411), (2279, 865943524), (4558, 432971762), (4687, 421055108), (5777, 341610748), (9116, 216485881), (9374, 210527554), (11554, 170805374), (18748, 105263777), (23108, 85402687), (248411, 7944436), (496822, 3972218), (993644, 1986109)]