4066445488

素因数分解:

$2^4\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{19447}}^1$

素因数の和:21329

約数の個数: 40

約数和(自身を含む): 9009558272

約数和(自身を除く): 4943112784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1867, 3734, 7468, 13069, 14936, 19447, 26138, 29872, 38894, 52276, 77788, 104552, 136129, 155576, 209104, 272258, 311152, 544516, 1089032, 2178064, 36307549, 72615098, 145230196, 254152843, 290460392, 508305686, 580920784, 1016611372, 2033222744, 4066445488]

約数ペア:

[(1, 4066445488), (2, 2033222744), (4, 1016611372), (7, 580920784), (8, 508305686), (14, 290460392), (16, 254152843), (28, 145230196), (56, 72615098), (112, 36307549), (1867, 2178064), (3734, 1089032), (7468, 544516), (13069, 311152), (14936, 272258), (19447, 209104), (26138, 155576), (29872, 136129), (38894, 104552), (52276, 77788)]