8729476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 9656444

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 113, 124, 178, 217, 226, 356, 434, 452, 623, 791, 868, 1246, 1582, 2492, 2759, 3164, 3503, 5518, 7006, 10057, 11036, 14012, 19313, 20114, 24521, 38626, 40228, 49042, 70399, 77252, 98084, 140798, 281596, 311767, 623534, 1247068, 2182369, 4364738, 8729476]

約数ペア:

[(1, 8729476), (2, 4364738), (4, 2182369), (7, 1247068), (14, 623534), (28, 311767), (31, 281596), (62, 140798), (89, 98084), (113, 77252), (124, 70399), (178, 49042), (217, 40228), (226, 38626), (356, 24521), (434, 20114), (452, 19313), (623, 14012), (791, 11036), (868, 10057), (1246, 7006), (1582, 5518), (2492, 3503), (2759, 3164)]