6398388

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2096

約数の個数: 36

約数和(自身を含む): 16363620

約数和(自身を除く): 9965232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 1997, 3204, 3994, 5991, 7988, 11982, 17973, 23964, 35946, 71892, 177733, 355466, 533199, 710932, 1066398, 1599597, 2132796, 3199194, 6398388]

約数ペア:

[(1, 6398388), (2, 3199194), (3, 2132796), (4, 1599597), (6, 1066398), (9, 710932), (12, 533199), (18, 355466), (36, 177733), (89, 71892), (178, 35946), (267, 23964), (356, 17973), (534, 11982), (801, 7988), (1068, 5991), (1602, 3994), (1997, 3204)]