1021344772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{44647}}^1$

素因数の和:44720

約数の個数: 48

約数和(自身を含む): 2200253440

約数和(自身を除く): 1178908668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 44647, 89294, 178588, 312529, 625058, 848293, 1250116, 1696586, 1919821, 3393172, 3839642, 5938051, 7679284, 11876102, 13438747, 23752204, 26877494, 36476599, 53754988, 72953198, 145906396, 255336193, 510672386, 1021344772]

約数ペア:

[(1, 1021344772), (2, 510672386), (4, 255336193), (7, 145906396), (14, 72953198), (19, 53754988), (28, 36476599), (38, 26877494), (43, 23752204), (76, 13438747), (86, 11876102), (133, 7679284), (172, 5938051), (266, 3839642), (301, 3393172), (532, 1919821), (602, 1696586), (817, 1250116), (1204, 848293), (1634, 625058), (3268, 312529), (5719, 178588), (11438, 89294), (22876, 44647)]