494698

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 16

約数和(自身を含む): 783360

約数和(自身を除く): 288662

約数列:

[1, 2, 31, 62, 79, 101, 158, 202, 2449, 3131, 4898, 6262, 7979, 15958, 247349, 494698]

約数ペア:

[(1, 494698), (2, 247349), (31, 15958), (62, 7979), (79, 6262), (101, 4898), (158, 3131), (202, 2449)]