1021982108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{1669}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 2154700800

約数和(自身を除く): 1132718692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1151, 1669, 2302, 3338, 4604, 6676, 8057, 11683, 16114, 21869, 23366, 31711, 32228, 43738, 46732, 63422, 87476, 126844, 153083, 221977, 306166, 443954, 612332, 887908, 1921019, 3842038, 7684076, 13447133, 26894266, 36499361, 53788532, 72998722, 145997444, 255495527, 510991054, 1021982108]

約数ペア:

[(1, 1021982108), (2, 510991054), (4, 255495527), (7, 145997444), (14, 72998722), (19, 53788532), (28, 36499361), (38, 26894266), (76, 13447133), (133, 7684076), (266, 3842038), (532, 1921019), (1151, 887908), (1669, 612332), (2302, 443954), (3338, 306166), (4604, 221977), (6676, 153083), (8057, 126844), (11683, 87476), (16114, 63422), (21869, 46732), (23366, 43738), (31711, 32228)]