2358983998

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 4200532992

約数和(自身を除く): 1841548994

約数列:

[1, 2, 7, 14, 31, 62, 217, 271, 434, 542, 647, 961, 1294, 1897, 1922, 3794, 4529, 6727, 8401, 9058, 13454, 16802, 20057, 40114, 58807, 117614, 140399, 175337, 260431, 280798, 350674, 520862, 621767, 1227359, 1243534, 1823017, 2454718, 3646034, 4352369, 5435447, 8704738, 10870894, 38048129, 76096258, 168498857, 336997714, 1179491999, 2358983998]

約数ペア:

[(1, 2358983998), (2, 1179491999), (7, 336997714), (14, 168498857), (31, 76096258), (62, 38048129), (217, 10870894), (271, 8704738), (434, 5435447), (542, 4352369), (647, 3646034), (961, 2454718), (1294, 1823017), (1897, 1243534), (1922, 1227359), (3794, 621767), (4529, 520862), (6727, 350674), (8401, 280798), (9058, 260431), (13454, 175337), (16802, 140399), (20057, 117614), (40114, 58807)]