1388333092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 2554493760

約数和(自身を除く): 1166160668

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 379, 467, 758, 934, 1516, 1868, 1961, 3922, 7844, 14023, 17279, 20087, 24751, 28046, 34558, 40174, 49502, 56092, 69116, 80348, 99004, 176993, 353986, 707972, 743219, 915787, 1486438, 1831574, 2972876, 3663148, 6548741, 9380629, 13097482, 18761258, 26194964, 37522516, 347083273, 694166546, 1388333092]

約数ペア:

[(1, 1388333092), (2, 694166546), (4, 347083273), (37, 37522516), (53, 26194964), (74, 18761258), (106, 13097482), (148, 9380629), (212, 6548741), (379, 3663148), (467, 2972876), (758, 1831574), (934, 1486438), (1516, 915787), (1868, 743219), (1961, 707972), (3922, 353986), (7844, 176993), (14023, 99004), (17279, 80348), (20087, 69116), (24751, 56092), (28046, 49502), (34558, 40174)]