538134428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{45191}}^1$

素因数の和:45437

約数の個数: 24

約数和(自身を含む): 1018627680

約数和(自身を除く): 480493252

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 45191, 90382, 180764, 587483, 1174966, 2349932, 10348739, 20697478, 41394956, 134533607, 269067214, 538134428]

約数ペア:

[(1, 538134428), (2, 269067214), (4, 134533607), (13, 41394956), (26, 20697478), (52, 10348739), (229, 2349932), (458, 1174966), (916, 587483), (2977, 180764), (5954, 90382), (11908, 45191)]