2609296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 5484024

約数和(自身を除く): 2874728

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 181, 212, 272, 362, 424, 724, 848, 901, 1448, 1802, 2896, 3077, 3604, 6154, 7208, 9593, 12308, 14416, 19186, 24616, 38372, 49232, 76744, 153488, 163081, 326162, 652324, 1304648, 2609296]

約数ペア:

[(1, 2609296), (2, 1304648), (4, 652324), (8, 326162), (16, 163081), (17, 153488), (34, 76744), (53, 49232), (68, 38372), (106, 24616), (136, 19186), (181, 14416), (212, 12308), (272, 9593), (362, 7208), (424, 6154), (724, 3604), (848, 3077), (901, 2896), (1448, 1802)]