2850036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 8005536

約数和(自身を除く): 5155500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 131, 147, 148, 196, 222, 259, 262, 294, 393, 444, 518, 524, 588, 777, 786, 917, 1036, 1554, 1572, 1813, 1834, 2751, 3108, 3626, 3668, 4847, 5439, 5502, 6419, 7252, 9694, 10878, 11004, 12838, 14541, 19257, 19388, 21756, 25676, 29082, 33929, 38514, 58164, 67858, 77028, 101787, 135716, 203574, 237503, 407148, 475006, 712509, 950012, 1425018, 2850036]

約数ペア:

[(1, 2850036), (2, 1425018), (3, 950012), (4, 712509), (6, 475006), (7, 407148), (12, 237503), (14, 203574), (21, 135716), (28, 101787), (37, 77028), (42, 67858), (49, 58164), (74, 38514), (84, 33929), (98, 29082), (111, 25676), (131, 21756), (147, 19388), (148, 19257), (196, 14541), (222, 12838), (259, 11004), (262, 10878), (294, 9694), (393, 7252), (444, 6419), (518, 5502), (524, 5439), (588, 4847), (777, 3668), (786, 3626), (917, 3108), (1036, 2751), (1554, 1834), (1572, 1813)]