1987156622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21001}}^1$

素因数の和:21065

約数の個数: 48

約数和(自身を含む): 3620072736

約数和(自身を除く): 1632916114

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 121, 187, 242, 253, 374, 391, 506, 782, 2057, 2783, 4114, 4301, 5566, 8602, 21001, 42002, 47311, 94622, 231011, 357017, 462022, 483023, 714034, 966046, 2541121, 3927187, 5082242, 5313253, 7854374, 8211391, 10626506, 16422782, 43199057, 58445783, 86398114, 90325301, 116891566, 180650602, 993578311, 1987156622]

約数ペア:

[(1, 1987156622), (2, 993578311), (11, 180650602), (17, 116891566), (22, 90325301), (23, 86398114), (34, 58445783), (46, 43199057), (121, 16422782), (187, 10626506), (242, 8211391), (253, 7854374), (374, 5313253), (391, 5082242), (506, 3927187), (782, 2541121), (2057, 966046), (2783, 714034), (4114, 483023), (4301, 462022), (5566, 357017), (8602, 231011), (21001, 94622), (42002, 47311)]