2388582

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3832218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 89, 126, 142, 178, 189, 213, 267, 378, 426, 497, 534, 623, 639, 801, 994, 1246, 1278, 1491, 1602, 1869, 1917, 2403, 2982, 3738, 3834, 4473, 4806, 5607, 6319, 8946, 11214, 12638, 13419, 16821, 18957, 26838, 33642, 37914, 44233, 56871, 88466, 113742, 132699, 170613, 265398, 341226, 398097, 796194, 1194291, 2388582]

約数ペア:

[(1, 2388582), (2, 1194291), (3, 796194), (6, 398097), (7, 341226), (9, 265398), (14, 170613), (18, 132699), (21, 113742), (27, 88466), (42, 56871), (54, 44233), (63, 37914), (71, 33642), (89, 26838), (126, 18957), (142, 16821), (178, 13419), (189, 12638), (213, 11214), (267, 8946), (378, 6319), (426, 5607), (497, 4806), (534, 4473), (623, 3834), (639, 3738), (801, 2982), (994, 2403), (1246, 1917), (1278, 1869), (1491, 1602)]