28771368

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{22619}}^1$

素因数の和:22681

約数の個数: 32

約数和(自身を含む): 73288800

約数和(自身を除く): 44517432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 22619, 45238, 67857, 90476, 135714, 180952, 271428, 542856, 1198807, 2397614, 3596421, 4795228, 7192842, 9590456, 14385684, 28771368]

約数ペア:

[(1, 28771368), (2, 14385684), (3, 9590456), (4, 7192842), (6, 4795228), (8, 3596421), (12, 2397614), (24, 1198807), (53, 542856), (106, 271428), (159, 180952), (212, 135714), (318, 90476), (424, 67857), (636, 45238), (1272, 22619)]