856556764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{38287}}^1$

素因数の和:38362

約数の個数: 48

約数和(自身を含む): 1852526592

約数和(自身を除く): 995969828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 22372, 38287, 76574, 153148, 268009, 536018, 650879, 1072036, 1301758, 1799489, 2603516, 3598978, 4556153, 7197956, 9112306, 12596423, 18224612, 25192846, 30591313, 50385692, 61182626, 122365252, 214139191, 428278382, 856556764]

約数ペア:

[(1, 856556764), (2, 428278382), (4, 214139191), (7, 122365252), (14, 61182626), (17, 50385692), (28, 30591313), (34, 25192846), (47, 18224612), (68, 12596423), (94, 9112306), (119, 7197956), (188, 4556153), (238, 3598978), (329, 2603516), (476, 1799489), (658, 1301758), (799, 1072036), (1316, 650879), (1598, 536018), (3196, 268009), (5593, 153148), (11186, 76574), (22372, 38287)]