1656248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 3591000

約数和(自身を除く): 1934752

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 59, 88, 116, 118, 121, 232, 236, 242, 319, 472, 484, 638, 649, 968, 1276, 1298, 1711, 2552, 2596, 3422, 3509, 5192, 6844, 7018, 7139, 13688, 14036, 14278, 18821, 28072, 28556, 37642, 57112, 75284, 150568, 207031, 414062, 828124, 1656248]

約数ペア:

[(1, 1656248), (2, 828124), (4, 414062), (8, 207031), (11, 150568), (22, 75284), (29, 57112), (44, 37642), (58, 28556), (59, 28072), (88, 18821), (116, 14278), (118, 14036), (121, 13688), (232, 7139), (236, 7018), (242, 6844), (319, 5192), (472, 3509), (484, 3422), (638, 2596), (649, 2552), (968, 1711), (1276, 1298)]