274408652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{316139}}^1$

素因数の和:316181

約数の個数: 24

約数和(自身を含む): 566522880

約数和(自身を除く): 292114228

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 316139, 632278, 1264556, 2212973, 4425946, 8851892, 9800309, 19600618, 39201236, 68602163, 137204326, 274408652]

約数ペア:

[(1, 274408652), (2, 137204326), (4, 68602163), (7, 39201236), (14, 19600618), (28, 9800309), (31, 8851892), (62, 4425946), (124, 2212973), (217, 1264556), (434, 632278), (868, 316139)]