214960844

素因数分解:

$2^2\times 7^3\times {\mathrm{156677}}^1$

素因数の和:156702

約数の個数: 24

約数和(自身を含む): 438698400

約数和(自身を除く): 223737556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 156677, 313354, 626708, 1096739, 2193478, 4386956, 7677173, 15354346, 30708692, 53740211, 107480422, 214960844]

約数ペア:

[(1, 214960844), (2, 107480422), (4, 53740211), (7, 30708692), (14, 15354346), (28, 7677173), (49, 4386956), (98, 2193478), (196, 1096739), (343, 626708), (686, 313354), (1372, 156677)]