1902212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 3623256

約数和(自身を除く): 1721044

約数列:

[1, 2, 4, 13, 26, 52, 157, 233, 314, 466, 628, 932, 2041, 3029, 4082, 6058, 8164, 12116, 36581, 73162, 146324, 475553, 951106, 1902212]

約数ペア:

[(1, 1902212), (2, 951106), (4, 475553), (13, 146324), (26, 73162), (52, 36581), (157, 12116), (233, 8164), (314, 6058), (466, 4082), (628, 3029), (932, 2041)]