1097744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 2351040

約数和(自身を除く): 1253296

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 157, 184, 304, 314, 368, 437, 628, 874, 1256, 1748, 2512, 2983, 3496, 3611, 5966, 6992, 7222, 11932, 14444, 23864, 28888, 47728, 57776, 68609, 137218, 274436, 548872, 1097744]

約数ペア:

[(1, 1097744), (2, 548872), (4, 274436), (8, 137218), (16, 68609), (19, 57776), (23, 47728), (38, 28888), (46, 23864), (76, 14444), (92, 11932), (152, 7222), (157, 6992), (184, 5966), (304, 3611), (314, 3496), (368, 2983), (437, 2512), (628, 1748), (874, 1256)]