28274052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 69854400

約数和(自身を除く): 41580348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 269, 461, 538, 807, 922, 1076, 1383, 1614, 1844, 2766, 3228, 5111, 5532, 8759, 10222, 15333, 17518, 20444, 26277, 30666, 35036, 52554, 61332, 105108, 124009, 248018, 372027, 496036, 744054, 1488108, 2356171, 4712342, 7068513, 9424684, 14137026, 28274052]

約数ペア:

[(1, 28274052), (2, 14137026), (3, 9424684), (4, 7068513), (6, 4712342), (12, 2356171), (19, 1488108), (38, 744054), (57, 496036), (76, 372027), (114, 248018), (228, 124009), (269, 105108), (461, 61332), (538, 52554), (807, 35036), (922, 30666), (1076, 26277), (1383, 20444), (1614, 17518), (1844, 15333), (2766, 10222), (3228, 8759), (5111, 5532)]