22777948

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 40748400

約数和(自身を除く): 17970452

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 587, 1174, 2348, 9701, 19402, 38804, 52243, 63983, 104486, 127966, 208972, 255932, 5694487, 11388974, 22777948]

約数ペア:

[(1, 22777948), (2, 11388974), (4, 5694487), (89, 255932), (109, 208972), (178, 127966), (218, 104486), (356, 63983), (436, 52243), (587, 38804), (1174, 19402), (2348, 9701)]