2253856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 5110560

約数和(自身を除く): 2856704

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 337, 352, 418, 608, 674, 836, 1348, 1672, 2696, 3344, 3707, 5392, 6403, 6688, 7414, 10784, 12806, 14828, 25612, 29656, 51224, 59312, 70433, 102448, 118624, 140866, 204896, 281732, 563464, 1126928, 2253856]

約数ペア:

[(1, 2253856), (2, 1126928), (4, 563464), (8, 281732), (11, 204896), (16, 140866), (19, 118624), (22, 102448), (32, 70433), (38, 59312), (44, 51224), (76, 29656), (88, 25612), (152, 14828), (176, 12806), (209, 10784), (304, 7414), (337, 6688), (352, 6403), (418, 5392), (608, 3707), (674, 3344), (836, 2696), (1348, 1672)]