2444388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3684252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 151, 213, 228, 284, 302, 426, 453, 604, 852, 906, 1349, 1812, 2698, 2869, 4047, 5396, 5738, 8094, 8607, 10721, 11476, 16188, 17214, 21442, 32163, 34428, 42884, 64326, 128652, 203699, 407398, 611097, 814796, 1222194, 2444388]

約数ペア:

[(1, 2444388), (2, 1222194), (3, 814796), (4, 611097), (6, 407398), (12, 203699), (19, 128652), (38, 64326), (57, 42884), (71, 34428), (76, 32163), (114, 21442), (142, 17214), (151, 16188), (213, 11476), (228, 10721), (284, 8607), (302, 8094), (426, 5738), (453, 5396), (604, 4047), (852, 2869), (906, 2698), (1349, 1812)]