1420924386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1780607}}^1$

素因数の和:1780638

約数の個数: 32

約数和(自身を含む): 3418767360

約数和(自身を除く): 1997842974

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1780607, 3561214, 5341821, 10683642, 12464249, 24928498, 33831533, 37392747, 67663066, 74785494, 101494599, 202989198, 236820731, 473641462, 710462193, 1420924386]

約数ペア:

[(1, 1420924386), (2, 710462193), (3, 473641462), (6, 236820731), (7, 202989198), (14, 101494599), (19, 74785494), (21, 67663066), (38, 37392747), (42, 33831533), (57, 24928498), (114, 12464249), (133, 10683642), (266, 5341821), (399, 3561214), (798, 1780607)]