25336196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 23773564

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 164, 173, 188, 346, 692, 779, 893, 1558, 1786, 1927, 3116, 3287, 3572, 3854, 6574, 7093, 7708, 8131, 13148, 14186, 16262, 28372, 32524, 36613, 73226, 134767, 146452, 154489, 269534, 308978, 333371, 539068, 617956, 666742, 1333484, 6334049, 12668098, 25336196]

約数ペア:

[(1, 25336196), (2, 12668098), (4, 6334049), (19, 1333484), (38, 666742), (41, 617956), (47, 539068), (76, 333371), (82, 308978), (94, 269534), (164, 154489), (173, 146452), (188, 134767), (346, 73226), (692, 36613), (779, 32524), (893, 28372), (1558, 16262), (1786, 14186), (1927, 13148), (3116, 8131), (3287, 7708), (3572, 7093), (3854, 6574)]