2941722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 7492992

約数和(自身を除く): 4551270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 631, 666, 777, 1262, 1554, 1893, 2331, 3786, 4417, 4662, 5679, 8834, 11358, 13251, 23347, 26502, 39753, 46694, 70041, 79506, 140082, 163429, 210123, 326858, 420246, 490287, 980574, 1470861, 2941722]

約数ペア:

[(1, 2941722), (2, 1470861), (3, 980574), (6, 490287), (7, 420246), (9, 326858), (14, 210123), (18, 163429), (21, 140082), (37, 79506), (42, 70041), (63, 46694), (74, 39753), (111, 26502), (126, 23347), (222, 13251), (259, 11358), (333, 8834), (518, 5679), (631, 4662), (666, 4417), (777, 3786), (1262, 2331), (1554, 1893)]