921402156

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{745471}}^1$

素因数の和:745581

約数の個数: 24

約数和(自身を含む): 2170814464

約数和(自身を除く): 1249412308

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 745471, 1490942, 2236413, 2981884, 4472826, 8945652, 76783513, 153567026, 230350539, 307134052, 460701078, 921402156]

約数ペア:

[(1, 921402156), (2, 460701078), (3, 307134052), (4, 230350539), (6, 153567026), (12, 76783513), (103, 8945652), (206, 4472826), (309, 2981884), (412, 2236413), (618, 1490942), (1236, 745471)]