28346178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2039}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 65018880

約数和(自身を除く): 36672702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2039, 2317, 4078, 4634, 6117, 6951, 12234, 13902, 14273, 28546, 42819, 85638, 674909, 1349818, 2024727, 4049454, 4724363, 9448726, 14173089, 28346178]

約数ペア:

[(1, 28346178), (2, 14173089), (3, 9448726), (6, 4724363), (7, 4049454), (14, 2024727), (21, 1349818), (42, 674909), (331, 85638), (662, 42819), (993, 28546), (1986, 14273), (2039, 13902), (2317, 12234), (4078, 6951), (4634, 6117)]