49899928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25253}}^1$

素因数の和:25291

約数の個数: 32

約数和(自身を含む): 106066800

約数和(自身を除く): 56166872

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 25253, 50506, 101012, 202024, 328289, 479807, 656578, 959614, 1313156, 1919228, 2626312, 3838456, 6237491, 12474982, 24949964, 49899928]

約数ペア:

[(1, 49899928), (2, 24949964), (4, 12474982), (8, 6237491), (13, 3838456), (19, 2626312), (26, 1919228), (38, 1313156), (52, 959614), (76, 656578), (104, 479807), (152, 328289), (247, 202024), (494, 101012), (988, 50506), (1976, 25253)]