28980776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17333}}^1$

素因数の和:17369

約数の個数: 32

約数和(自身を含む): 62402400

約数和(自身を除く): 33421624

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 17333, 34666, 69332, 138664, 190663, 329327, 381326, 658654, 762652, 1317308, 1525304, 2634616, 3622597, 7245194, 14490388, 28980776]

約数ペア:

[(1, 28980776), (2, 14490388), (4, 7245194), (8, 3622597), (11, 2634616), (19, 1525304), (22, 1317308), (38, 762652), (44, 658654), (76, 381326), (88, 329327), (152, 190663), (209, 138664), (418, 69332), (836, 34666), (1672, 17333)]