2979284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3915436

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 569, 748, 1138, 1309, 2276, 2618, 3983, 5236, 6259, 7966, 9673, 12518, 15932, 19346, 25036, 38692, 43813, 67711, 87626, 106403, 135422, 175252, 212806, 270844, 425612, 744821, 1489642, 2979284]

約数ペア:

[(1, 2979284), (2, 1489642), (4, 744821), (7, 425612), (11, 270844), (14, 212806), (17, 175252), (22, 135422), (28, 106403), (34, 87626), (44, 67711), (68, 43813), (77, 38692), (119, 25036), (154, 19346), (187, 15932), (238, 12518), (308, 9673), (374, 7966), (476, 6259), (569, 5236), (748, 3983), (1138, 2618), (1309, 2276)]