4038308.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 45330432

約数和(自身を除く): 23741488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 383, 542, 766, 1084, 1532, 2168, 3064, 3523, 4336, 4979, 6128, 7046, 9958, 14092, 19916, 28184, 39832, 56368, 79664, 103793, 207586, 415172, 830344, 1349309, 1660688, 2698618, 5397236, 10794472, 21588944]

約数ペア:

[(1, 21588944), (2, 10794472), (4, 5397236), (8, 2698618), (13, 1660688), (16, 1349309), (26, 830344), (52, 415172), (104, 207586), (208, 103793), (271, 79664), (383, 56368), (542, 39832), (766, 28184), (1084, 19916), (1532, 14092), (2168, 9958), (3064, 7046), (3523, 6128), (4336, 4979)]