1291211536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1061}}^1\times {\mathrm{3307}}^1$

素因数の和:4399

約数の個数: 40

約数和(自身を含む): 2613743424

約数和(自身を除く): 1322531888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1061, 2122, 3307, 4244, 6614, 8488, 13228, 16976, 24403, 26456, 48806, 52912, 76061, 97612, 152122, 195224, 304244, 390448, 608488, 1216976, 3508727, 7017454, 14034908, 28069816, 56139632, 80700721, 161401442, 322802884, 645605768, 1291211536]

約数ペア:

[(1, 1291211536), (2, 645605768), (4, 322802884), (8, 161401442), (16, 80700721), (23, 56139632), (46, 28069816), (92, 14034908), (184, 7017454), (368, 3508727), (1061, 1216976), (2122, 608488), (3307, 390448), (4244, 304244), (6614, 195224), (8488, 152122), (13228, 97612), (16976, 76061), (24403, 52912), (26456, 48806)]