28441902

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 58262400

約数和(自身を除く): 29820498

約数列:

[1, 2, 3, 6, 67, 134, 139, 201, 278, 402, 417, 509, 834, 1018, 1527, 3054, 9313, 18626, 27939, 34103, 55878, 68206, 70751, 102309, 141502, 204618, 212253, 424506, 4740317, 9480634, 14220951, 28441902]

約数ペア:

[(1, 28441902), (2, 14220951), (3, 9480634), (6, 4740317), (67, 424506), (134, 212253), (139, 204618), (201, 141502), (278, 102309), (402, 70751), (417, 68206), (509, 55878), (834, 34103), (1018, 27939), (1527, 18626), (3054, 9313)]