28839204

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{9001}}^1$

素因数の和:9100

約数の個数: 36

約数和(自身を含む): 73726380

約数和(自身を除く): 44887176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 9001, 18002, 27003, 36004, 54006, 81009, 108012, 162018, 324036, 801089, 1602178, 2403267, 3204356, 4806534, 7209801, 9613068, 14419602, 28839204]

約数ペア:

[(1, 28839204), (2, 14419602), (3, 9613068), (4, 7209801), (6, 4806534), (9, 3204356), (12, 2403267), (18, 1602178), (36, 801089), (89, 324036), (178, 162018), (267, 108012), (356, 81009), (534, 54006), (801, 36004), (1068, 27003), (1602, 18002), (3204, 9001)]