28734732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4723}}^1$

素因数の和:4759

約数の個数: 54

約数和(自身を含む): 78668772

約数和(自身を除く): 49934040

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 4723, 6084, 9446, 14169, 18892, 28338, 42507, 56676, 61399, 85014, 122798, 170028, 184197, 245596, 368394, 552591, 736788, 798187, 1105182, 1596374, 2210364, 2394561, 3192748, 4789122, 7183683, 9578244, 14367366, 28734732]

約数ペア:

[(1, 28734732), (2, 14367366), (3, 9578244), (4, 7183683), (6, 4789122), (9, 3192748), (12, 2394561), (13, 2210364), (18, 1596374), (26, 1105182), (36, 798187), (39, 736788), (52, 552591), (78, 368394), (117, 245596), (156, 184197), (169, 170028), (234, 122798), (338, 85014), (468, 61399), (507, 56676), (676, 42507), (1014, 28338), (1521, 18892), (2028, 14169), (3042, 9446), (4723, 6084)]