3431372

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 7291200

約数和(自身を除く): 3859828

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 61, 82, 98, 122, 164, 196, 244, 287, 343, 427, 574, 686, 854, 1148, 1372, 1708, 2009, 2501, 2989, 4018, 5002, 5978, 8036, 10004, 11956, 14063, 17507, 20923, 28126, 35014, 41846, 56252, 70028, 83692, 122549, 245098, 490196, 857843, 1715686, 3431372]

約数ペア:

[(1, 3431372), (2, 1715686), (4, 857843), (7, 490196), (14, 245098), (28, 122549), (41, 83692), (49, 70028), (61, 56252), (82, 41846), (98, 35014), (122, 28126), (164, 20923), (196, 17507), (244, 14063), (287, 11956), (343, 10004), (427, 8036), (574, 5978), (686, 5002), (854, 4018), (1148, 2989), (1372, 2501), (1708, 2009)]