1242448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 2613920

約数和(自身を除く): 1371472

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 67, 76, 122, 134, 152, 244, 268, 304, 488, 536, 976, 1072, 1159, 1273, 2318, 2546, 4087, 4636, 5092, 8174, 9272, 10184, 16348, 18544, 20368, 32696, 65392, 77653, 155306, 310612, 621224, 1242448]

約数ペア:

[(1, 1242448), (2, 621224), (4, 310612), (8, 155306), (16, 77653), (19, 65392), (38, 32696), (61, 20368), (67, 18544), (76, 16348), (122, 10184), (134, 9272), (152, 8174), (244, 5092), (268, 4636), (304, 4087), (488, 2546), (536, 2318), (976, 1273), (1072, 1159)]