4420728

素因数分解:

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

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 12896520

約数和(自身を除く): 8475792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 4723, 9446, 14169, 18892, 28338, 37784, 42507, 56676, 61399, 85014, 113352, 122798, 170028, 184197, 245596, 340056, 368394, 491192, 552591, 736788, 1105182, 1473576, 2210364, 4420728]

約数ペア:

[(1, 4420728), (2, 2210364), (3, 1473576), (4, 1105182), (6, 736788), (8, 552591), (9, 491192), (12, 368394), (13, 340056), (18, 245596), (24, 184197), (26, 170028), (36, 122798), (39, 113352), (52, 85014), (72, 61399), (78, 56676), (104, 42507), (117, 37784), (156, 28338), (234, 18892), (312, 14169), (468, 9446), (936, 4723)]