1285455822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{21269}}^1$

素因数の和:22720

約数の個数: 32

約数和(自身を含む): 2940364800

約数和(自身を除く): 1654908978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1439, 2878, 4317, 8634, 10073, 20146, 21269, 30219, 42538, 60438, 63807, 127614, 148883, 297766, 446649, 893298, 30606091, 61212182, 91818273, 183636546, 214242637, 428485274, 642727911, 1285455822]

約数ペア:

[(1, 1285455822), (2, 642727911), (3, 428485274), (6, 214242637), (7, 183636546), (14, 91818273), (21, 61212182), (42, 30606091), (1439, 893298), (2878, 446649), (4317, 297766), (8634, 148883), (10073, 127614), (20146, 63807), (21269, 60438), (30219, 42538)]