7401996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{9791}}^1$

素因数の和:9811

約数の個数: 48

約数和(自身を含む): 21934080

約数和(自身を除く): 14532084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 9791, 19582, 29373, 39164, 58746, 68537, 88119, 117492, 137074, 176238, 205611, 264357, 274148, 352476, 411222, 528714, 616833, 822444, 1057428, 1233666, 1850499, 2467332, 3700998, 7401996]

約数ペア:

[(1, 7401996), (2, 3700998), (3, 2467332), (4, 1850499), (6, 1233666), (7, 1057428), (9, 822444), (12, 616833), (14, 528714), (18, 411222), (21, 352476), (27, 274148), (28, 264357), (36, 205611), (42, 176238), (54, 137074), (63, 117492), (84, 88119), (108, 68537), (126, 58746), (189, 39164), (252, 29373), (378, 19582), (756, 9791)]