12402488

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 28009800

約数和(自身を除く): 15607312

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1091, 1421, 1624, 2182, 2842, 4364, 5684, 7637, 8728, 11368, 15274, 30548, 31639, 53459, 61096, 63278, 106918, 126556, 213836, 221473, 253112, 427672, 442946, 885892, 1550311, 1771784, 3100622, 6201244, 12402488]

約数ペア:

[(1, 12402488), (2, 6201244), (4, 3100622), (7, 1771784), (8, 1550311), (14, 885892), (28, 442946), (29, 427672), (49, 253112), (56, 221473), (58, 213836), (98, 126556), (116, 106918), (196, 63278), (203, 61096), (232, 53459), (392, 31639), (406, 30548), (812, 15274), (1091, 11368), (1421, 8728), (1624, 7637), (2182, 5684), (2842, 4364)]