947987796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{663857}}^1$

素因数の和:663888

約数の個数: 48

約数和(自身を含む): 2676675456

約数和(自身を除く): 1728687660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 663857, 1327714, 1991571, 2655428, 3983142, 4646999, 7966284, 9293998, 11285569, 13940997, 18587996, 22571138, 27881994, 33856707, 45142276, 55763988, 67713414, 78998983, 135426828, 157997966, 236996949, 315995932, 473993898, 947987796]

約数ペア:

[(1, 947987796), (2, 473993898), (3, 315995932), (4, 236996949), (6, 157997966), (7, 135426828), (12, 78998983), (14, 67713414), (17, 55763988), (21, 45142276), (28, 33856707), (34, 27881994), (42, 22571138), (51, 18587996), (68, 13940997), (84, 11285569), (102, 9293998), (119, 7966284), (204, 4646999), (238, 3983142), (357, 2655428), (476, 1991571), (714, 1327714), (1428, 663857)]