28374412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 57647520

約数和(自身を除く): 29273108

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 148, 319, 407, 601, 638, 814, 1073, 1202, 1276, 1628, 2146, 2404, 4292, 6611, 11803, 13222, 17429, 22237, 23606, 26444, 34858, 44474, 47212, 69716, 88948, 191719, 244607, 383438, 489214, 644873, 766876, 978428, 1289746, 2579492, 7093603, 14187206, 28374412]

約数ペア:

[(1, 28374412), (2, 14187206), (4, 7093603), (11, 2579492), (22, 1289746), (29, 978428), (37, 766876), (44, 644873), (58, 489214), (74, 383438), (116, 244607), (148, 191719), (319, 88948), (407, 69716), (601, 47212), (638, 44474), (814, 34858), (1073, 26444), (1202, 23606), (1276, 22237), (1628, 17429), (2146, 13222), (2404, 11803), (4292, 6611)]