221782204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{465929}}^1$

素因数の和:465957

約数の個数: 24

約数和(自身を含む): 469657440

約数和(自身を除く): 247875236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 465929, 931858, 1863716, 3261503, 6523006, 7920793, 13046012, 15841586, 31683172, 55445551, 110891102, 221782204]

約数ペア:

[(1, 221782204), (2, 110891102), (4, 55445551), (7, 31683172), (14, 15841586), (17, 13046012), (28, 7920793), (34, 6523006), (68, 3261503), (119, 1863716), (238, 931858), (476, 465929)]