21470334

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{19991}}^1$

素因数の和:20175

約数の個数: 16

約数和(自身を含む): 43182720

約数和(自身を除く): 21712386

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 19991, 39982, 59973, 119946, 3578389, 7156778, 10735167, 21470334]

約数ペア:

[(1, 21470334), (2, 10735167), (3, 7156778), (6, 3578389), (179, 119946), (358, 59973), (537, 39982), (1074, 19991)]