4697644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 10160640

約数和(自身を除く): 5462996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 139, 142, 238, 278, 284, 476, 497, 556, 973, 994, 1207, 1946, 1988, 2363, 2414, 3892, 4726, 4828, 8449, 9452, 9869, 16541, 16898, 19738, 33082, 33796, 39476, 66164, 69083, 138166, 167773, 276332, 335546, 671092, 1174411, 2348822, 4697644]

約数ペア:

[(1, 4697644), (2, 2348822), (4, 1174411), (7, 671092), (14, 335546), (17, 276332), (28, 167773), (34, 138166), (68, 69083), (71, 66164), (119, 39476), (139, 33796), (142, 33082), (238, 19738), (278, 16898), (284, 16541), (476, 9869), (497, 9452), (556, 8449), (973, 4828), (994, 4726), (1207, 3892), (1946, 2414), (1988, 2363)]