42102898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 69488640

約数和(自身を除く): 27385742

約数列:

[1, 2, 19, 31, 38, 62, 103, 206, 347, 589, 694, 1178, 1957, 3193, 3914, 6386, 6593, 10757, 13186, 21514, 35741, 60667, 71482, 121334, 204383, 408766, 679079, 1107971, 1358158, 2215942, 21051449, 42102898]

約数ペア:

[(1, 42102898), (2, 21051449), (19, 2215942), (31, 1358158), (38, 1107971), (62, 679079), (103, 408766), (206, 204383), (347, 121334), (589, 71482), (694, 60667), (1178, 35741), (1957, 21514), (3193, 13186), (3914, 10757), (6386, 6593)]