2642388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 7150080

約数和(自身を除く): 4507692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 379, 498, 581, 758, 996, 1137, 1162, 1516, 1743, 2274, 2324, 2653, 3486, 4548, 5306, 6972, 7959, 10612, 15918, 31457, 31836, 62914, 94371, 125828, 188742, 220199, 377484, 440398, 660597, 880796, 1321194, 2642388]

約数ペア:

[(1, 2642388), (2, 1321194), (3, 880796), (4, 660597), (6, 440398), (7, 377484), (12, 220199), (14, 188742), (21, 125828), (28, 94371), (42, 62914), (83, 31836), (84, 31457), (166, 15918), (249, 10612), (332, 7959), (379, 6972), (498, 5306), (581, 4548), (758, 3486), (996, 2653), (1137, 2324), (1162, 2274), (1516, 1743)]