2451228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 4040292

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 827, 988, 1482, 1654, 2481, 2964, 3308, 4962, 9924, 10751, 15713, 21502, 31426, 32253, 43004, 47139, 62852, 64506, 94278, 129012, 188556, 204269, 408538, 612807, 817076, 1225614, 2451228]

約数ペア:

[(1, 2451228), (2, 1225614), (3, 817076), (4, 612807), (6, 408538), (12, 204269), (13, 188556), (19, 129012), (26, 94278), (38, 64506), (39, 62852), (52, 47139), (57, 43004), (76, 32253), (78, 31426), (114, 21502), (156, 15713), (228, 10751), (247, 9924), (494, 4962), (741, 3308), (827, 2964), (988, 2481), (1482, 1654)]