28233430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8784

約数の個数: 32

約数和(自身を含む): 56648160

約数和(自身を除く): 28414730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8741, 17482, 43705, 87410, 148597, 166079, 297194, 332158, 742985, 830395, 1485970, 1660790, 2823343, 5646686, 14116715, 28233430]

約数ペア:

[(1, 28233430), (2, 14116715), (5, 5646686), (10, 2823343), (17, 1660790), (19, 1485970), (34, 830395), (38, 742985), (85, 332158), (95, 297194), (170, 166079), (190, 148597), (323, 87410), (646, 43705), (1615, 17482), (3230, 8741)]