4898998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 8547840

約数和(自身を除く): 3648842

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 211, 247, 422, 494, 611, 893, 1222, 1786, 2743, 4009, 5486, 8018, 9917, 11609, 19834, 23218, 52117, 104234, 128921, 188423, 257842, 376846, 2449499, 4898998]

約数ペア:

[(1, 4898998), (2, 2449499), (13, 376846), (19, 257842), (26, 188423), (38, 128921), (47, 104234), (94, 52117), (211, 23218), (247, 19834), (422, 11609), (494, 9917), (611, 8018), (893, 5486), (1222, 4009), (1786, 2743)]