28351136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 61326720

約数和(自身を除く): 32975584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 239, 337, 352, 478, 674, 956, 1348, 1912, 2629, 2696, 3707, 3824, 5258, 5392, 7414, 7648, 10516, 10784, 14828, 21032, 29656, 42064, 59312, 80543, 84128, 118624, 161086, 322172, 644344, 885973, 1288688, 1771946, 2577376, 3543892, 7087784, 14175568, 28351136]

約数ペア:

[(1, 28351136), (2, 14175568), (4, 7087784), (8, 3543892), (11, 2577376), (16, 1771946), (22, 1288688), (32, 885973), (44, 644344), (88, 322172), (176, 161086), (239, 118624), (337, 84128), (352, 80543), (478, 59312), (674, 42064), (956, 29656), (1348, 21032), (1912, 14828), (2629, 10784), (2696, 10516), (3707, 7648), (3824, 7414), (5258, 5392)]