8939476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 19756800

約数和(自身を除く): 10817324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 599, 1066, 1148, 1198, 2132, 2396, 3731, 4193, 7462, 7787, 8386, 14924, 15574, 16772, 24559, 31148, 49118, 54509, 98236, 109018, 171913, 218036, 319267, 343826, 638534, 687652, 1277068, 2234869, 4469738, 8939476]

約数ペア:

[(1, 8939476), (2, 4469738), (4, 2234869), (7, 1277068), (13, 687652), (14, 638534), (26, 343826), (28, 319267), (41, 218036), (52, 171913), (82, 109018), (91, 98236), (164, 54509), (182, 49118), (287, 31148), (364, 24559), (533, 16772), (574, 15574), (599, 14924), (1066, 8386), (1148, 7787), (1198, 7462), (2132, 4193), (2396, 3731)]