2146544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 4583040

約数和(自身を除く): 2436496

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 307, 368, 437, 614, 874, 1228, 1748, 2456, 3496, 4912, 5833, 6992, 7061, 11666, 14122, 23332, 28244, 46664, 56488, 93328, 112976, 134159, 268318, 536636, 1073272, 2146544]

約数ペア:

[(1, 2146544), (2, 1073272), (4, 536636), (8, 268318), (16, 134159), (19, 112976), (23, 93328), (38, 56488), (46, 46664), (76, 28244), (92, 23332), (152, 14122), (184, 11666), (304, 7061), (307, 6992), (368, 5833), (437, 4912), (614, 3496), (874, 2456), (1228, 1748)]