28628556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 73895808

約数和(自身を除く): 45267252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 2971, 3212, 4818, 5942, 8913, 9636, 11884, 17826, 32681, 35652, 65362, 98043, 130724, 196086, 216883, 392172, 433766, 650649, 867532, 1301298, 2385713, 2602596, 4771426, 7157139, 9542852, 14314278, 28628556]

約数ペア:

[(1, 28628556), (2, 14314278), (3, 9542852), (4, 7157139), (6, 4771426), (11, 2602596), (12, 2385713), (22, 1301298), (33, 867532), (44, 650649), (66, 433766), (73, 392172), (132, 216883), (146, 196086), (219, 130724), (292, 98043), (438, 65362), (803, 35652), (876, 32681), (1606, 17826), (2409, 11884), (2971, 9636), (3212, 8913), (4818, 5942)]