42212984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25247}}^1$

素因数の和:25283

約数の個数: 32

約数和(自身を含む): 90892800

約数和(自身を除く): 48679816

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 25247, 50494, 100988, 201976, 277717, 479693, 555434, 959386, 1110868, 1918772, 2221736, 3837544, 5276623, 10553246, 21106492, 42212984]

約数ペア:

[(1, 42212984), (2, 21106492), (4, 10553246), (8, 5276623), (11, 3837544), (19, 2221736), (22, 1918772), (38, 1110868), (44, 959386), (76, 555434), (88, 479693), (152, 277717), (209, 201976), (418, 100988), (836, 50494), (1672, 25247)]