7040502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 17701632

約数和(自身を除く): 10661130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 787, 994, 1278, 1491, 1574, 2361, 2982, 4473, 4722, 5509, 7083, 8946, 11018, 14166, 16527, 33054, 49581, 55877, 99162, 111754, 167631, 335262, 391139, 502893, 782278, 1005786, 1173417, 2346834, 3520251, 7040502]

約数ペア:

[(1, 7040502), (2, 3520251), (3, 2346834), (6, 1173417), (7, 1005786), (9, 782278), (14, 502893), (18, 391139), (21, 335262), (42, 167631), (63, 111754), (71, 99162), (126, 55877), (142, 49581), (213, 33054), (426, 16527), (497, 14166), (639, 11018), (787, 8946), (994, 7083), (1278, 5509), (1491, 4722), (1574, 4473), (2361, 2982)]