1307642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 2433024

約数和(自身を除く): 1125382

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 131, 161, 217, 262, 322, 434, 713, 917, 1426, 1834, 3013, 4061, 4991, 6026, 8122, 9982, 21091, 28427, 42182, 56854, 93403, 186806, 653821, 1307642]

約数ペア:

[(1, 1307642), (2, 653821), (7, 186806), (14, 93403), (23, 56854), (31, 42182), (46, 28427), (62, 21091), (131, 9982), (161, 8122), (217, 6026), (262, 4991), (322, 4061), (434, 3013), (713, 1834), (917, 1426)]