1538392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 3150000

約数和(自身を除く): 1611608

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 349, 551, 698, 1102, 1396, 2204, 2792, 4408, 6631, 10121, 13262, 20242, 26524, 40484, 53048, 80968, 192299, 384598, 769196, 1538392]

約数ペア:

[(1, 1538392), (2, 769196), (4, 384598), (8, 192299), (19, 80968), (29, 53048), (38, 40484), (58, 26524), (76, 20242), (116, 13262), (152, 10121), (232, 6631), (349, 4408), (551, 2792), (698, 2204), (1102, 1396)]