34090028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 72441600

約数和(自身を除く): 38351572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 461, 532, 556, 922, 973, 1844, 1946, 2641, 3227, 3892, 5282, 6454, 8759, 10564, 12908, 17518, 18487, 35036, 36974, 61313, 64079, 73948, 122626, 128158, 245252, 256316, 448553, 897106, 1217501, 1794212, 2435002, 4870004, 8522507, 17045014, 34090028]

約数ペア:

[(1, 34090028), (2, 17045014), (4, 8522507), (7, 4870004), (14, 2435002), (19, 1794212), (28, 1217501), (38, 897106), (76, 448553), (133, 256316), (139, 245252), (266, 128158), (278, 122626), (461, 73948), (532, 64079), (556, 61313), (922, 36974), (973, 35036), (1844, 18487), (1946, 17518), (2641, 12908), (3227, 10564), (3892, 8759), (5282, 6454)]