25326796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 50867712

約数和(自身を除く): 25540916

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 148, 188, 331, 407, 517, 662, 814, 1034, 1324, 1628, 1739, 2068, 3478, 3641, 6956, 7282, 12247, 14564, 15557, 19129, 24494, 31114, 38258, 48988, 62228, 76516, 134717, 171127, 269434, 342254, 538868, 575609, 684508, 1151218, 2302436, 6331699, 12663398, 25326796]

約数ペア:

[(1, 25326796), (2, 12663398), (4, 6331699), (11, 2302436), (22, 1151218), (37, 684508), (44, 575609), (47, 538868), (74, 342254), (94, 269434), (148, 171127), (188, 134717), (331, 76516), (407, 62228), (517, 48988), (662, 38258), (814, 31114), (1034, 24494), (1324, 19129), (1628, 15557), (1739, 14564), (2068, 12247), (3478, 7282), (3641, 6956)]