1438742008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{22739}}^1$

素因数の和:23475

約数の個数: 32

約数和(自身を含む): 2947104000

約数和(自身を除く): 1508361992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 719, 1438, 2876, 5752, 7909, 15818, 22739, 31636, 45478, 63272, 90956, 181912, 250129, 500258, 1000516, 2001032, 16349341, 32698682, 65397364, 130794728, 179842751, 359685502, 719371004, 1438742008]

約数ペア:

[(1, 1438742008), (2, 719371004), (4, 359685502), (8, 179842751), (11, 130794728), (22, 65397364), (44, 32698682), (88, 16349341), (719, 2001032), (1438, 1000516), (2876, 500258), (5752, 250129), (7909, 181912), (15818, 90956), (22739, 63272), (31636, 45478)]