28670512

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 60

約数和(自身を含む): 62902224

約数和(自身を除く): 34231712

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 461, 598, 676, 922, 1196, 1352, 1844, 2392, 2704, 3688, 3887, 4784, 5993, 7376, 7774, 10603, 11986, 15548, 21206, 23972, 31096, 42412, 47944, 62192, 77909, 84824, 95888, 137839, 155818, 169648, 275678, 311636, 551356, 623272, 1102712, 1246544, 1791907, 2205424, 3583814, 7167628, 14335256, 28670512]

約数ペア:

[(1, 28670512), (2, 14335256), (4, 7167628), (8, 3583814), (13, 2205424), (16, 1791907), (23, 1246544), (26, 1102712), (46, 623272), (52, 551356), (92, 311636), (104, 275678), (169, 169648), (184, 155818), (208, 137839), (299, 95888), (338, 84824), (368, 77909), (461, 62192), (598, 47944), (676, 42412), (922, 31096), (1196, 23972), (1352, 21206), (1844, 15548), (2392, 11986), (2704, 10603), (3688, 7774), (3887, 7376), (4784, 5993)]