2198576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 4620240

約数和(自身を除く): 2421664

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 137, 236, 272, 274, 472, 548, 944, 1003, 1096, 2006, 2192, 2329, 4012, 4658, 8024, 8083, 9316, 16048, 16166, 18632, 32332, 37264, 64664, 129328, 137411, 274822, 549644, 1099288, 2198576]

約数ペア:

[(1, 2198576), (2, 1099288), (4, 549644), (8, 274822), (16, 137411), (17, 129328), (34, 64664), (59, 37264), (68, 32332), (118, 18632), (136, 16166), (137, 16048), (236, 9316), (272, 8083), (274, 8024), (472, 4658), (548, 4012), (944, 2329), (1003, 2192), (1096, 2006)]