49502866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 90000000

約数和(自身を除く): 40497134

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 1249, 2086, 2498, 2831, 5662, 8743, 17486, 19817, 23731, 39634, 47462, 166117, 186101, 332234, 372202, 1302707, 2605414, 3535919, 7071838, 24751433, 49502866]

約数ペア:

[(1, 49502866), (2, 24751433), (7, 7071838), (14, 3535919), (19, 2605414), (38, 1302707), (133, 372202), (149, 332234), (266, 186101), (298, 166117), (1043, 47462), (1249, 39634), (2086, 23731), (2498, 19817), (2831, 17486), (5662, 8743)]