221566542

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{52981}}^1$

素因数の和:53044

約数の個数: 32

約数和(自身を含む): 480652704

約数和(自身を除く): 259086162

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 52981, 105962, 158943, 317886, 900677, 1801354, 2172221, 2702031, 4344442, 5404062, 6516663, 13033326, 36927757, 73855514, 110783271, 221566542]

約数ペア:

[(1, 221566542), (2, 110783271), (3, 73855514), (6, 36927757), (17, 13033326), (34, 6516663), (41, 5404062), (51, 4344442), (82, 2702031), (102, 2172221), (123, 1801354), (246, 900677), (697, 317886), (1394, 158943), (2091, 105962), (4182, 52981)]