2017338128

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{57389}}^1$

素因数の和:57436

約数の個数: 40

約数和(自身を含む): 4234234200

約数和(自身を除く): 2216896072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 17576, 35152, 57389, 114778, 229556, 459112, 746057, 918224, 1492114, 2984228, 5968456, 9698741, 11936912, 19397482, 38794964, 77589928, 126083633, 155179856, 252167266, 504334532, 1008669064, 2017338128]

約数ペア:

[(1, 2017338128), (2, 1008669064), (4, 504334532), (8, 252167266), (13, 155179856), (16, 126083633), (26, 77589928), (52, 38794964), (104, 19397482), (169, 11936912), (208, 9698741), (338, 5968456), (676, 2984228), (1352, 1492114), (2197, 918224), (2704, 746057), (4394, 459112), (8788, 229556), (17576, 114778), (35152, 57389)]