25688212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 26405228

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 509, 682, 814, 1018, 1147, 1364, 1628, 2036, 2294, 4588, 5599, 11198, 12617, 15779, 18833, 22396, 25234, 31558, 37666, 50468, 63116, 75332, 173569, 207163, 347138, 414326, 583823, 694276, 828652, 1167646, 2335292, 6422053, 12844106, 25688212]

約数ペア:

[(1, 25688212), (2, 12844106), (4, 6422053), (11, 2335292), (22, 1167646), (31, 828652), (37, 694276), (44, 583823), (62, 414326), (74, 347138), (124, 207163), (148, 173569), (341, 75332), (407, 63116), (509, 50468), (682, 37666), (814, 31558), (1018, 25234), (1147, 22396), (1364, 18833), (1628, 15779), (2036, 12617), (2294, 11198), (4588, 5599)]