2403804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 6366080

約数和(自身を除く): 3962276

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 811, 988, 1482, 1622, 2433, 2964, 3244, 4866, 9732, 10543, 15409, 21086, 30818, 31629, 42172, 46227, 61636, 63258, 92454, 126516, 184908, 200317, 400634, 600951, 801268, 1201902, 2403804]

約数ペア:

[(1, 2403804), (2, 1201902), (3, 801268), (4, 600951), (6, 400634), (12, 200317), (13, 184908), (19, 126516), (26, 92454), (38, 63258), (39, 61636), (52, 46227), (57, 42172), (76, 31629), (78, 30818), (114, 21086), (156, 15409), (228, 10543), (247, 9732), (494, 4866), (741, 3244), (811, 2964), (988, 2433), (1482, 1622)]