4042736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 8436960

約数和(自身を除く): 4394224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 167, 178, 272, 334, 356, 668, 712, 1336, 1424, 1513, 2672, 2839, 3026, 5678, 6052, 11356, 12104, 14863, 22712, 24208, 29726, 45424, 59452, 118904, 237808, 252671, 505342, 1010684, 2021368, 4042736]

約数ペア:

[(1, 4042736), (2, 2021368), (4, 1010684), (8, 505342), (16, 252671), (17, 237808), (34, 118904), (68, 59452), (89, 45424), (136, 29726), (167, 24208), (178, 22712), (272, 14863), (334, 12104), (356, 11356), (668, 6052), (712, 5678), (1336, 3026), (1424, 2839), (1513, 2672)]