42262402

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 40

約数和(自身を含む): 79761276

約数和(自身を除く): 37498874

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 677, 686, 1274, 1354, 2401, 4459, 4739, 4802, 8801, 8918, 9478, 17602, 31213, 33173, 61607, 62426, 66346, 123214, 232211, 431249, 464422, 862498, 1625477, 3018743, 3250954, 6037486, 21131201, 42262402]

約数ペア:

[(1, 42262402), (2, 21131201), (7, 6037486), (13, 3250954), (14, 3018743), (26, 1625477), (49, 862498), (91, 464422), (98, 431249), (182, 232211), (343, 123214), (637, 66346), (677, 62426), (686, 61607), (1274, 33173), (1354, 31213), (2401, 17602), (4459, 9478), (4739, 8918), (4802, 8801)]