1385049172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 2656192000

約数和(自身を除く): 1271142828

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 241, 316, 482, 964, 1027, 1399, 2054, 2798, 3133, 4108, 5596, 6266, 12532, 18187, 19039, 36374, 38078, 72748, 76156, 110521, 221042, 247507, 337159, 442084, 495014, 674318, 990028, 1348636, 1436773, 2873546, 4383067, 5747092, 8766134, 17532268, 26635561, 53271122, 106542244, 346262293, 692524586, 1385049172]

約数ペア:

[(1, 1385049172), (2, 692524586), (4, 346262293), (13, 106542244), (26, 53271122), (52, 26635561), (79, 17532268), (158, 8766134), (241, 5747092), (316, 4383067), (482, 2873546), (964, 1436773), (1027, 1348636), (1399, 990028), (2054, 674318), (2798, 495014), (3133, 442084), (4108, 337159), (5596, 247507), (6266, 221042), (12532, 110521), (18187, 76156), (19039, 72748), (36374, 38078)]