28750458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 38226822

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 101, 114, 202, 209, 227, 303, 418, 454, 606, 627, 681, 1111, 1254, 1362, 1919, 2222, 2497, 3333, 3838, 4313, 4994, 5757, 6666, 7491, 8626, 11514, 12939, 14982, 21109, 22927, 25878, 42218, 45854, 47443, 63327, 68781, 94886, 126654, 137562, 142329, 252197, 284658, 435613, 504394, 756591, 871226, 1306839, 1513182, 2613678, 4791743, 9583486, 14375229, 28750458]

約数ペア:

[(1, 28750458), (2, 14375229), (3, 9583486), (6, 4791743), (11, 2613678), (19, 1513182), (22, 1306839), (33, 871226), (38, 756591), (57, 504394), (66, 435613), (101, 284658), (114, 252197), (202, 142329), (209, 137562), (227, 126654), (303, 94886), (418, 68781), (454, 63327), (606, 47443), (627, 45854), (681, 42218), (1111, 25878), (1254, 22927), (1362, 21109), (1919, 14982), (2222, 12939), (2497, 11514), (3333, 8626), (3838, 7491), (4313, 6666), (4994, 5757)]