2128049308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{28909}}^1$

素因数の和:29170

約数の個数: 48

約数和(自身を含む): 4662604800

約数和(自身を除く): 2534555492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1673, 2629, 3346, 5258, 6692, 10516, 18403, 28909, 36806, 57818, 73612, 115636, 202363, 317999, 404726, 635998, 809452, 1271996, 2225993, 4451986, 6909251, 8903972, 13818502, 27637004, 48364757, 76001761, 96729514, 152003522, 193459028, 304007044, 532012327, 1064024654, 2128049308]

約数ペア:

[(1, 2128049308), (2, 1064024654), (4, 532012327), (7, 304007044), (11, 193459028), (14, 152003522), (22, 96729514), (28, 76001761), (44, 48364757), (77, 27637004), (154, 13818502), (239, 8903972), (308, 6909251), (478, 4451986), (956, 2225993), (1673, 1271996), (2629, 809452), (3346, 635998), (5258, 404726), (6692, 317999), (10516, 202363), (18403, 115636), (28909, 73612), (36806, 57818)]