28553552

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{7793}}^1$

素因数の和:8030

約数の個数: 20

約数和(自身を含む): 55571220

約数和(自身を除く): 27017668

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 7793, 15586, 31172, 62344, 124688, 1784597, 3569194, 7138388, 14276776, 28553552]

約数ペア:

[(1, 28553552), (2, 14276776), (4, 7138388), (8, 3569194), (16, 1784597), (229, 124688), (458, 62344), (916, 31172), (1832, 15586), (3664, 7793)]