28344078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7757}}^1$

素因数の和:7801

約数の個数: 48

約数和(自身を含む): 72614880

約数和(自身を除く): 44270802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 7757, 15514, 23271, 46542, 54299, 69813, 108598, 139626, 162897, 224953, 325794, 449906, 488691, 674859, 977382, 1349718, 1574671, 2024577, 3149342, 4049154, 4724013, 9448026, 14172039, 28344078]

約数ペア:

[(1, 28344078), (2, 14172039), (3, 9448026), (6, 4724013), (7, 4049154), (9, 3149342), (14, 2024577), (18, 1574671), (21, 1349718), (29, 977382), (42, 674859), (58, 488691), (63, 449906), (87, 325794), (126, 224953), (174, 162897), (203, 139626), (261, 108598), (406, 69813), (522, 54299), (609, 46542), (1218, 23271), (1827, 15514), (3654, 7757)]