25467676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 51156000

約数和(自身を除く): 25688324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 149, 173, 247, 298, 346, 494, 596, 692, 988, 1937, 2249, 2831, 3287, 3874, 4498, 5662, 6574, 7748, 8996, 11324, 13148, 25777, 36803, 42731, 51554, 73606, 85462, 103108, 147212, 170924, 335101, 489763, 670202, 979526, 1340404, 1959052, 6366919, 12733838, 25467676]

約数ペア:

[(1, 25467676), (2, 12733838), (4, 6366919), (13, 1959052), (19, 1340404), (26, 979526), (38, 670202), (52, 489763), (76, 335101), (149, 170924), (173, 147212), (247, 103108), (298, 85462), (346, 73606), (494, 51554), (596, 42731), (692, 36803), (988, 25777), (1937, 13148), (2249, 11324), (2831, 8996), (3287, 7748), (3874, 6574), (4498, 5662)]