21282244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 39110400

約数和(自身を除く): 17828156

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 2909, 3658, 5818, 7316, 11636, 90179, 171631, 180358, 343262, 360716, 686524, 5320561, 10641122, 21282244]

約数ペア:

[(1, 21282244), (2, 10641122), (4, 5320561), (31, 686524), (59, 360716), (62, 343262), (118, 180358), (124, 171631), (236, 90179), (1829, 11636), (2909, 7316), (3658, 5818)]