1004089388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4283}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 1900039680

約数和(自身を除く): 895950292

約数列:

[1, 2, 4, 29, 43, 47, 58, 86, 94, 116, 172, 188, 1247, 1363, 2021, 2494, 2726, 4042, 4283, 4988, 5452, 8084, 8566, 17132, 58609, 117218, 124207, 184169, 201301, 234436, 248414, 368338, 402602, 496828, 736676, 805204, 5340901, 5837729, 8655943, 10681802, 11675458, 17311886, 21363604, 23350916, 34623772, 251022347, 502044694, 1004089388]

約数ペア:

[(1, 1004089388), (2, 502044694), (4, 251022347), (29, 34623772), (43, 23350916), (47, 21363604), (58, 17311886), (86, 11675458), (94, 10681802), (116, 8655943), (172, 5837729), (188, 5340901), (1247, 805204), (1363, 736676), (2021, 496828), (2494, 402602), (2726, 368338), (4042, 248414), (4283, 234436), (4988, 201301), (5452, 184169), (8084, 124207), (8566, 117218), (17132, 58609)]