27962858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 55847232

約数和(自身を除く): 27884374

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 971, 1309, 1694, 1942, 2057, 2618, 4114, 6797, 10681, 13594, 14399, 16507, 21362, 28798, 33014, 74767, 115549, 117491, 149534, 181577, 231098, 234982, 363154, 822437, 1271039, 1644874, 1997347, 2542078, 3994694, 13981429, 27962858]

約数ペア:

[(1, 27962858), (2, 13981429), (7, 3994694), (11, 2542078), (14, 1997347), (17, 1644874), (22, 1271039), (34, 822437), (77, 363154), (119, 234982), (121, 231098), (154, 181577), (187, 149534), (238, 117491), (242, 115549), (374, 74767), (847, 33014), (971, 28798), (1309, 21362), (1694, 16507), (1942, 14399), (2057, 13594), (2618, 10681), (4114, 6797)]