28316330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13094

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 31818070

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 13049, 26098, 65245, 91343, 130490, 182686, 404519, 456715, 809038, 913430, 2022595, 2831633, 4045190, 5663266, 14158165, 28316330]

約数ペア:

[(1, 28316330), (2, 14158165), (5, 5663266), (7, 4045190), (10, 2831633), (14, 2022595), (31, 913430), (35, 809038), (62, 456715), (70, 404519), (155, 182686), (217, 130490), (310, 91343), (434, 65245), (1085, 26098), (2170, 13049)]