263629236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1689931}}^1$

素因数の和:1689951

約数の個数: 24

約数和(自身を含む): 662453344

約数和(自身を除く): 398824108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1689931, 3379862, 5069793, 6759724, 10139586, 20279172, 21969103, 43938206, 65907309, 87876412, 131814618, 263629236]

約数ペア:

[(1, 263629236), (2, 131814618), (3, 87876412), (4, 65907309), (6, 43938206), (12, 21969103), (13, 20279172), (26, 10139586), (39, 6759724), (52, 5069793), (78, 3379862), (156, 1689931)]