201222028

素因数分解:

$2^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{2371}}^1$

素因数の和:2822

約数の個数: 36

約数和(自身を含む): 410749752

約数和(自身を除く): 209527724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 433, 866, 1732, 2371, 3031, 4742, 6062, 9484, 12124, 16597, 21217, 33194, 42434, 66388, 84868, 116179, 232358, 464716, 1026643, 2053286, 4106572, 7186501, 14373002, 28746004, 50305507, 100611014, 201222028]

約数ペア:

[(1, 201222028), (2, 100611014), (4, 50305507), (7, 28746004), (14, 14373002), (28, 7186501), (49, 4106572), (98, 2053286), (196, 1026643), (433, 464716), (866, 232358), (1732, 116179), (2371, 84868), (3031, 66388), (4742, 42434), (6062, 33194), (9484, 21217), (12124, 16597)]