27958348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 29376692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 631, 836, 1007, 1166, 1262, 2014, 2332, 2524, 4028, 6941, 11077, 11989, 13882, 22154, 23978, 27764, 33443, 44308, 47956, 66886, 131879, 133772, 263758, 367873, 527516, 635417, 735746, 1270834, 1471492, 2541668, 6989587, 13979174, 27958348]

約数ペア:

[(1, 27958348), (2, 13979174), (4, 6989587), (11, 2541668), (19, 1471492), (22, 1270834), (38, 735746), (44, 635417), (53, 527516), (76, 367873), (106, 263758), (209, 133772), (212, 131879), (418, 66886), (583, 47956), (631, 44308), (836, 33443), (1007, 27764), (1166, 23978), (1262, 22154), (2014, 13882), (2332, 11989), (2524, 11077), (4028, 6941)]