28589308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 59409504

約数和(自身を除く): 30820196

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 629, 748, 814, 1033, 1258, 1628, 2066, 2516, 4132, 6919, 11363, 13838, 17561, 22726, 27676, 35122, 38221, 45452, 70244, 76442, 152884, 193171, 386342, 420431, 649757, 772684, 840862, 1299514, 1681724, 2599028, 7147327, 14294654, 28589308]

約数ペア:

[(1, 28589308), (2, 14294654), (4, 7147327), (11, 2599028), (17, 1681724), (22, 1299514), (34, 840862), (37, 772684), (44, 649757), (68, 420431), (74, 386342), (148, 193171), (187, 152884), (374, 76442), (407, 70244), (629, 45452), (748, 38221), (814, 35122), (1033, 27676), (1258, 22726), (1628, 17561), (2066, 13838), (2516, 11363), (4132, 6919)]