3856658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 6767040

約数和(自身を除く): 2910382

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 211, 247, 422, 481, 494, 703, 962, 1406, 2743, 4009, 5486, 7807, 8018, 9139, 15614, 18278, 52117, 101491, 104234, 148333, 202982, 296666, 1928329, 3856658]

約数ペア:

[(1, 3856658), (2, 1928329), (13, 296666), (19, 202982), (26, 148333), (37, 104234), (38, 101491), (74, 52117), (211, 18278), (247, 15614), (422, 9139), (481, 8018), (494, 7807), (703, 5486), (962, 4009), (1406, 2743)]