1947668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3575040

約数和(自身を除く): 1627372

約数列:

[1, 2, 4, 31, 62, 113, 124, 139, 226, 278, 452, 556, 3503, 4309, 7006, 8618, 14012, 15707, 17236, 31414, 62828, 486917, 973834, 1947668]

約数ペア:

[(1, 1947668), (2, 973834), (4, 486917), (31, 62828), (62, 31414), (113, 17236), (124, 15707), (139, 14012), (226, 8618), (278, 7006), (452, 4309), (556, 3503)]