28715908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13469}}^1$

素因数の和:13527

約数の個数: 24

約数和(自身を含む): 55442520

約数和(自身を除く): 26726612

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 13469, 26938, 53876, 175097, 350194, 552229, 700388, 1104458, 2208916, 7178977, 14357954, 28715908]

約数ペア:

[(1, 28715908), (2, 14357954), (4, 7178977), (13, 2208916), (26, 1104458), (41, 700388), (52, 552229), (82, 350194), (164, 175097), (533, 53876), (1066, 26938), (2132, 13469)]