21033693996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2479219}}^1$

素因数の和:2479334

約数の個数: 48

約数和(自身を含む): 56645218560

約数和(自身を除く): 35611524564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 2479219, 4958438, 7437657, 9916876, 14875314, 17354533, 29750628, 34709066, 52063599, 69418132, 104127198, 208254396, 250401119, 500802238, 751203357, 1001604476, 1502406714, 1752807833, 3004813428, 3505615666, 5258423499, 7011231332, 10516846998, 21033693996]

約数ペア:

[(1, 21033693996), (2, 10516846998), (3, 7011231332), (4, 5258423499), (6, 3505615666), (7, 3004813428), (12, 1752807833), (14, 1502406714), (21, 1001604476), (28, 751203357), (42, 500802238), (84, 250401119), (101, 208254396), (202, 104127198), (303, 69418132), (404, 52063599), (606, 34709066), (707, 29750628), (1212, 17354533), (1414, 14875314), (2121, 9916876), (2828, 7437657), (4242, 4958438), (8484, 2479219)]