4909996

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 11261376

約数和(自身を除く): 6351380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 47, 49, 52, 82, 91, 94, 98, 164, 182, 188, 196, 287, 329, 364, 533, 574, 611, 637, 658, 1066, 1148, 1222, 1274, 1316, 1927, 2009, 2132, 2303, 2444, 2548, 3731, 3854, 4018, 4277, 4606, 7462, 7708, 8036, 8554, 9212, 13489, 14924, 17108, 25051, 26117, 26978, 29939, 50102, 52234, 53956, 59878, 94423, 100204, 104468, 119756, 175357, 188846, 350714, 377692, 701428, 1227499, 2454998, 4909996]

約数ペア:

[(1, 4909996), (2, 2454998), (4, 1227499), (7, 701428), (13, 377692), (14, 350714), (26, 188846), (28, 175357), (41, 119756), (47, 104468), (49, 100204), (52, 94423), (82, 59878), (91, 53956), (94, 52234), (98, 50102), (164, 29939), (182, 26978), (188, 26117), (196, 25051), (287, 17108), (329, 14924), (364, 13489), (533, 9212), (574, 8554), (611, 8036), (637, 7708), (658, 7462), (1066, 4606), (1148, 4277), (1222, 4018), (1274, 3854), (1316, 3731), (1927, 2548), (2009, 2444), (2132, 2303)]