1088388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{617}}^1$

素因数の和:641

約数の個数: 54

約数和(自身を含む): 3205566

約数和(自身を除く): 2117178

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 617, 882, 1234, 1764, 1851, 2468, 3702, 4319, 5553, 7404, 8638, 11106, 12957, 17276, 22212, 25914, 30233, 38871, 51828, 60466, 77742, 90699, 120932, 155484, 181398, 272097, 362796, 544194, 1088388]

約数ペア:

[(1, 1088388), (2, 544194), (3, 362796), (4, 272097), (6, 181398), (7, 155484), (9, 120932), (12, 90699), (14, 77742), (18, 60466), (21, 51828), (28, 38871), (36, 30233), (42, 25914), (49, 22212), (63, 17276), (84, 12957), (98, 11106), (126, 8638), (147, 7404), (196, 5553), (252, 4319), (294, 3702), (441, 2468), (588, 1851), (617, 1764), (882, 1234)]