2993488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 6274400

約数和(自身を除く): 3280912

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 229, 304, 344, 458, 688, 817, 916, 1634, 1832, 3268, 3664, 4351, 6536, 8702, 9847, 13072, 17404, 19694, 34808, 39388, 69616, 78776, 157552, 187093, 374186, 748372, 1496744, 2993488]

約数ペア:

[(1, 2993488), (2, 1496744), (4, 748372), (8, 374186), (16, 187093), (19, 157552), (38, 78776), (43, 69616), (76, 39388), (86, 34808), (152, 19694), (172, 17404), (229, 13072), (304, 9847), (344, 8702), (458, 6536), (688, 4351), (817, 3664), (916, 3268), (1634, 1832)]