7139322148

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{597133}}^1$

素因数の和:597212

約数の個数: 36

約数和(自身を含む): 14771900892

約数和(自身を除く): 7632578744

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 597133, 1194266, 2388532, 4179931, 8359862, 16719724, 29259517, 36425113, 58519034, 72850226, 117038068, 145700452, 254975791, 509951582, 1019903164, 1784830537, 3569661074, 7139322148]

約数ペア:

[(1, 7139322148), (2, 3569661074), (4, 1784830537), (7, 1019903164), (14, 509951582), (28, 254975791), (49, 145700452), (61, 117038068), (98, 72850226), (122, 58519034), (196, 36425113), (244, 29259517), (427, 16719724), (854, 8359862), (1708, 4179931), (2989, 2388532), (5978, 1194266), (11956, 597133)]