25203992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9239}}^1$

素因数の和:9287

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 28018408

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 9239, 18478, 36956, 73912, 101629, 203258, 286409, 406516, 572818, 813032, 1145636, 2291272, 3150499, 6300998, 12601996, 25203992]

約数ペア:

[(1, 25203992), (2, 12601996), (4, 6300998), (8, 3150499), (11, 2291272), (22, 1145636), (31, 813032), (44, 572818), (62, 406516), (88, 286409), (124, 203258), (248, 101629), (341, 73912), (682, 36956), (1364, 18478), (2728, 9239)]