21850332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{967}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 58544640

約数和(自身を除く): 36694308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 967, 1076, 1614, 1883, 1934, 2901, 3228, 3766, 3868, 5649, 5802, 6769, 7532, 11298, 11604, 13538, 20307, 22596, 27076, 40614, 81228, 260123, 520246, 780369, 1040492, 1560738, 1820861, 3121476, 3641722, 5462583, 7283444, 10925166, 21850332]

約数ペア:

[(1, 21850332), (2, 10925166), (3, 7283444), (4, 5462583), (6, 3641722), (7, 3121476), (12, 1820861), (14, 1560738), (21, 1040492), (28, 780369), (42, 520246), (84, 260123), (269, 81228), (538, 40614), (807, 27076), (967, 22596), (1076, 20307), (1614, 13538), (1883, 11604), (1934, 11298), (2901, 7532), (3228, 6769), (3766, 5802), (3868, 5649)]