4209428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 7714560

約数和(自身を除く): 3505132

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 409, 818, 1636, 2573, 5146, 10292, 12679, 25358, 33947, 50716, 67894, 135788, 1052357, 2104714, 4209428]

約数ペア:

[(1, 4209428), (2, 2104714), (4, 1052357), (31, 135788), (62, 67894), (83, 50716), (124, 33947), (166, 25358), (332, 12679), (409, 10292), (818, 5146), (1636, 2573)]