2597196

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{631}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 7078400

約数和(自身を除く): 4481204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 631, 686, 1029, 1262, 1372, 1893, 2058, 2524, 3786, 4116, 4417, 7572, 8834, 13251, 17668, 26502, 30919, 53004, 61838, 92757, 123676, 185514, 216433, 371028, 432866, 649299, 865732, 1298598, 2597196]

約数ペア:

[(1, 2597196), (2, 1298598), (3, 865732), (4, 649299), (6, 432866), (7, 371028), (12, 216433), (14, 185514), (21, 123676), (28, 92757), (42, 61838), (49, 53004), (84, 30919), (98, 26502), (147, 17668), (196, 13251), (294, 8834), (343, 7572), (588, 4417), (631, 4116), (686, 3786), (1029, 2524), (1262, 2058), (1372, 1893)]