27902498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 46632432

約数和(自身を除く): 18729934

約数列:

[1, 2, 13, 26, 61, 73, 122, 146, 241, 482, 793, 949, 1586, 1898, 3133, 4453, 6266, 8906, 14701, 17593, 29402, 35186, 57889, 115778, 191113, 228709, 382226, 457418, 1073173, 2146346, 13951249, 27902498]

約数ペア:

[(1, 27902498), (2, 13951249), (13, 2146346), (26, 1073173), (61, 457418), (73, 382226), (122, 228709), (146, 191113), (241, 115778), (482, 57889), (793, 35186), (949, 29402), (1586, 17593), (1898, 14701), (3133, 8906), (4453, 6266)]