8857338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 21078144

約数和(自身を除く): 12220806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 641, 658, 987, 1282, 1923, 1974, 2303, 3846, 4487, 4606, 6909, 8974, 13461, 13818, 26922, 30127, 31409, 60254, 62818, 90381, 94227, 180762, 188454, 210889, 421778, 632667, 1265334, 1476223, 2952446, 4428669, 8857338]

約数ペア:

[(1, 8857338), (2, 4428669), (3, 2952446), (6, 1476223), (7, 1265334), (14, 632667), (21, 421778), (42, 210889), (47, 188454), (49, 180762), (94, 94227), (98, 90381), (141, 62818), (147, 60254), (282, 31409), (294, 30127), (329, 26922), (641, 13818), (658, 13461), (987, 8974), (1282, 6909), (1923, 4606), (1974, 4487), (2303, 3846)]