2538898472

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{238439}}^1$

素因数の和:238478

約数の個数: 32

約数和(自身を含む): 5236142400

約数和(自身を除く): 2697243928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 238439, 476878, 953756, 1907512, 2622829, 5245658, 10491316, 20982632, 28851119, 57702238, 115404476, 230808952, 317362309, 634724618, 1269449236, 2538898472]

約数ペア:

[(1, 2538898472), (2, 1269449236), (4, 634724618), (8, 317362309), (11, 230808952), (22, 115404476), (44, 57702238), (88, 28851119), (121, 20982632), (242, 10491316), (484, 5245658), (968, 2622829), (1331, 1907512), (2662, 953756), (5324, 476878), (10648, 238439)]