28766718

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7951}}^1$

素因数の和:8029

約数の個数: 32

約数和(自身を含む): 64888320

約数和(自身を除く): 36121602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 7951, 15902, 23853, 47706, 71559, 143118, 214677, 429354, 532717, 1065434, 1598151, 3196302, 4794453, 9588906, 14383359, 28766718]

約数ペア:

[(1, 28766718), (2, 14383359), (3, 9588906), (6, 4794453), (9, 3196302), (18, 1598151), (27, 1065434), (54, 532717), (67, 429354), (134, 214677), (201, 143118), (402, 71559), (603, 47706), (1206, 23853), (1809, 15902), (3618, 7951)]