1218238

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 2199744

約数和(自身を除く): 981506

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 401, 434, 802, 1519, 2807, 3038, 5614, 12431, 19649, 24862, 39298, 87017, 174034, 609119, 1218238]

約数ペア:

[(1, 1218238), (2, 609119), (7, 174034), (14, 87017), (31, 39298), (49, 24862), (62, 19649), (98, 12431), (217, 5614), (401, 3038), (434, 2807), (802, 1519)]