1337240944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{378179}}^1$

素因数の和:378217

約数の個数: 40

約数和(自身を含む): 2954342160

約数和(自身を除く): 1617101216

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 378179, 756358, 1512716, 3025432, 4916327, 6050864, 6429043, 9832654, 12858086, 19665308, 25716172, 39330616, 51432344, 78661232, 83577559, 102864688, 167155118, 334310236, 668620472, 1337240944]

約数ペア:

[(1, 1337240944), (2, 668620472), (4, 334310236), (8, 167155118), (13, 102864688), (16, 83577559), (17, 78661232), (26, 51432344), (34, 39330616), (52, 25716172), (68, 19665308), (104, 12858086), (136, 9832654), (208, 6429043), (221, 6050864), (272, 4916327), (442, 3025432), (884, 1512716), (1768, 756358), (3536, 378179)]