2021781474

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{13567}}^1$

素因数の和:14079

約数の個数: 48

約数和(自身を含む): 4648071168

約数和(自身を除く): 2626289694

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 487, 974, 1461, 2922, 4383, 8279, 8766, 13567, 16558, 24837, 27134, 40701, 49674, 74511, 81402, 122103, 149022, 230639, 244206, 461278, 691917, 1383834, 2075751, 4151502, 6607129, 13214258, 19821387, 39642774, 59464161, 112321193, 118928322, 224642386, 336963579, 673927158, 1010890737, 2021781474]

約数ペア:

[(1, 2021781474), (2, 1010890737), (3, 673927158), (6, 336963579), (9, 224642386), (17, 118928322), (18, 112321193), (34, 59464161), (51, 39642774), (102, 19821387), (153, 13214258), (306, 6607129), (487, 4151502), (974, 2075751), (1461, 1383834), (2922, 691917), (4383, 461278), (8279, 244206), (8766, 230639), (13567, 149022), (16558, 122103), (24837, 81402), (27134, 74511), (40701, 49674)]