12644248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 24377760

約数和(自身を除く): 11733512

約数列:

[1, 2, 4, 8, 71, 113, 142, 197, 226, 284, 394, 452, 568, 788, 904, 1576, 8023, 13987, 16046, 22261, 27974, 32092, 44522, 55948, 64184, 89044, 111896, 178088, 1580531, 3161062, 6322124, 12644248]

約数ペア:

[(1, 12644248), (2, 6322124), (4, 3161062), (8, 1580531), (71, 178088), (113, 111896), (142, 89044), (197, 64184), (226, 55948), (284, 44522), (394, 32092), (452, 27974), (568, 22261), (788, 16046), (904, 13987), (1576, 8023)]