7128814

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 14405040

約数和(自身を除く): 7276226

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 389, 539, 778, 833, 1078, 1309, 1666, 2618, 2723, 4279, 5446, 6613, 8558, 9163, 13226, 18326, 19061, 29953, 38122, 46291, 59906, 72743, 92582, 145486, 209671, 324037, 419342, 509201, 648074, 1018402, 3564407, 7128814]

約数ペア:

[(1, 7128814), (2, 3564407), (7, 1018402), (11, 648074), (14, 509201), (17, 419342), (22, 324037), (34, 209671), (49, 145486), (77, 92582), (98, 72743), (119, 59906), (154, 46291), (187, 38122), (238, 29953), (374, 19061), (389, 18326), (539, 13226), (778, 9163), (833, 8558), (1078, 6613), (1309, 5446), (1666, 4279), (2618, 2723)]