47978018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 81948672

約数和(自身を除く): 33970654

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 341, 682, 683, 1133, 1366, 2266, 3193, 6386, 7513, 15026, 21173, 35123, 42346, 70246, 70349, 140698, 232903, 465806, 773839, 1547678, 2180819, 4361638, 23989009, 47978018]

約数ペア:

[(1, 47978018), (2, 23989009), (11, 4361638), (22, 2180819), (31, 1547678), (62, 773839), (103, 465806), (206, 232903), (341, 140698), (682, 70349), (683, 70246), (1133, 42346), (1366, 35123), (2266, 21173), (3193, 15026), (6386, 7513)]