4995018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 7809462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1367, 1827, 2734, 3654, 4101, 8202, 9569, 12303, 19138, 24606, 28707, 39643, 57414, 79286, 86121, 118929, 172242, 237858, 277501, 356787, 555002, 713574, 832503, 1665006, 2497509, 4995018]

約数ペア:

[(1, 4995018), (2, 2497509), (3, 1665006), (6, 832503), (7, 713574), (9, 555002), (14, 356787), (18, 277501), (21, 237858), (29, 172242), (42, 118929), (58, 86121), (63, 79286), (87, 57414), (126, 39643), (174, 28707), (203, 24606), (261, 19138), (406, 12303), (522, 9569), (609, 8202), (1218, 4101), (1367, 3654), (1827, 2734)]