25994224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 53688528

約数和(自身を除く): 27694304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 227, 272, 421, 454, 842, 908, 1684, 1816, 3368, 3632, 3859, 6736, 7157, 7718, 14314, 15436, 28628, 30872, 57256, 61744, 95567, 114512, 191134, 382268, 764536, 1529072, 1624639, 3249278, 6498556, 12997112, 25994224]

約数ペア:

[(1, 25994224), (2, 12997112), (4, 6498556), (8, 3249278), (16, 1624639), (17, 1529072), (34, 764536), (68, 382268), (136, 191134), (227, 114512), (272, 95567), (421, 61744), (454, 57256), (842, 30872), (908, 28628), (1684, 15436), (1816, 14314), (3368, 7718), (3632, 7157), (3859, 6736)]