25207142

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:983

約数の個数: 16

約数和(自身を含む): 38561712

約数和(自身を除く): 13354570

約数列:

[1, 2, 67, 134, 313, 601, 626, 1202, 20971, 40267, 41942, 80534, 188113, 376226, 12603571, 25207142]

約数ペア:

[(1, 25207142), (2, 12603571), (67, 376226), (134, 188113), (313, 80534), (601, 41942), (626, 40267), (1202, 20971)]