53207696

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{30509}}^1$

素因数の和:30626

約数の個数: 20

約数和(自身を含む): 104039100

約数和(自身を除く): 50831404

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 30509, 61018, 122036, 244072, 488144, 3325481, 6650962, 13301924, 26603848, 53207696]

約数ペア:

[(1, 53207696), (2, 26603848), (4, 13301924), (8, 6650962), (16, 3325481), (109, 488144), (218, 244072), (436, 122036), (872, 61018), (1744, 30509)]