21414056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 42009600

約数和(自身を除く): 20595544

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 1093, 2186, 2449, 4372, 4898, 8744, 9796, 19592, 33883, 67766, 86347, 135532, 172694, 271064, 345388, 690776, 2676757, 5353514, 10707028, 21414056]

約数ペア:

[(1, 21414056), (2, 10707028), (4, 5353514), (8, 2676757), (31, 690776), (62, 345388), (79, 271064), (124, 172694), (158, 135532), (248, 86347), (316, 67766), (632, 33883), (1093, 19592), (2186, 9796), (2449, 8744), (4372, 4898)]