28970744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17327}}^1$

素因数の和:17363

約数の個数: 32

約数和(自身を含む): 62380800

約数和(自身を除く): 33410056

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 17327, 34654, 69308, 138616, 190597, 329213, 381194, 658426, 762388, 1316852, 1524776, 2633704, 3621343, 7242686, 14485372, 28970744]

約数ペア:

[(1, 28970744), (2, 14485372), (4, 7242686), (8, 3621343), (11, 2633704), (19, 1524776), (22, 1316852), (38, 762388), (44, 658426), (76, 381194), (88, 329213), (152, 190597), (209, 138616), (418, 69308), (836, 34654), (1672, 17327)]