28982988

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{7253}}^1$

素因数の和:7303

約数の個数: 48

約数和(自身を含む): 77182560

約数和(自身を除く): 48199572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 7253, 14506, 21759, 29012, 43518, 65277, 87036, 130554, 195831, 261108, 268361, 391662, 536722, 783324, 805083, 1073444, 1610166, 2415249, 3220332, 4830498, 7245747, 9660996, 14491494, 28982988]

約数ペア:

[(1, 28982988), (2, 14491494), (3, 9660996), (4, 7245747), (6, 4830498), (9, 3220332), (12, 2415249), (18, 1610166), (27, 1073444), (36, 805083), (37, 783324), (54, 536722), (74, 391662), (108, 268361), (111, 261108), (148, 195831), (222, 130554), (333, 87036), (444, 65277), (666, 43518), (999, 29012), (1332, 21759), (1998, 14506), (3996, 7253)]