4247008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 9135504

約数和(自身を除く): 4888496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 211, 272, 296, 422, 544, 592, 629, 844, 1184, 1258, 1688, 2516, 3376, 3587, 5032, 6752, 7174, 7807, 10064, 14348, 15614, 20128, 28696, 31228, 57392, 62456, 114784, 124912, 132719, 249824, 265438, 530876, 1061752, 2123504, 4247008]

約数ペア:

[(1, 4247008), (2, 2123504), (4, 1061752), (8, 530876), (16, 265438), (17, 249824), (32, 132719), (34, 124912), (37, 114784), (68, 62456), (74, 57392), (136, 31228), (148, 28696), (211, 20128), (272, 15614), (296, 14348), (422, 10064), (544, 7807), (592, 7174), (629, 6752), (844, 5032), (1184, 3587), (1258, 3376), (1688, 2516)]