3921764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 9307872

約数和(自身を除く): 5386108

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 107, 119, 154, 187, 196, 214, 238, 308, 374, 428, 476, 539, 748, 749, 833, 1078, 1177, 1309, 1498, 1666, 1819, 2156, 2354, 2618, 2996, 3332, 3638, 4708, 5236, 5243, 7276, 8239, 9163, 10486, 12733, 16478, 18326, 20009, 20972, 25466, 32956, 36652, 40018, 50932, 57673, 80036, 89131, 115346, 140063, 178262, 230692, 280126, 356524, 560252, 980441, 1960882, 3921764]

約数ペア:

[(1, 3921764), (2, 1960882), (4, 980441), (7, 560252), (11, 356524), (14, 280126), (17, 230692), (22, 178262), (28, 140063), (34, 115346), (44, 89131), (49, 80036), (68, 57673), (77, 50932), (98, 40018), (107, 36652), (119, 32956), (154, 25466), (187, 20972), (196, 20009), (214, 18326), (238, 16478), (308, 12733), (374, 10486), (428, 9163), (476, 8239), (539, 7276), (748, 5243), (749, 5236), (833, 4708), (1078, 3638), (1177, 3332), (1309, 2996), (1498, 2618), (1666, 2354), (1819, 2156)]