23279356828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{324641}}^1$

素因数の和:324862

約数の個数: 48

約数和(自身を含む): 50394826944

約数和(自身を除く): 27115470116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 2561, 2758, 5122, 5516, 10244, 17927, 35854, 71708, 324641, 649282, 1298564, 2272487, 4220333, 4544974, 8440666, 9089948, 16881332, 29542331, 59084662, 63954277, 118169324, 127908554, 255817108, 447679939, 831405601, 895359878, 1662811202, 1790719756, 3325622404, 5819839207, 11639678414, 23279356828]

約数ペア:

[(1, 23279356828), (2, 11639678414), (4, 5819839207), (7, 3325622404), (13, 1790719756), (14, 1662811202), (26, 895359878), (28, 831405601), (52, 447679939), (91, 255817108), (182, 127908554), (197, 118169324), (364, 63954277), (394, 59084662), (788, 29542331), (1379, 16881332), (2561, 9089948), (2758, 8440666), (5122, 4544974), (5516, 4220333), (10244, 2272487), (17927, 1298564), (35854, 649282), (71708, 324641)]