7141306172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1783543}}^1$

素因数の和:1783578

約数の個数: 48

約数和(自身を含む): 16779581952

約数和(自身を除く): 9638275780

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 1783543, 3567086, 7134172, 12484801, 19618973, 23186059, 24969602, 39237946, 46372118, 49939204, 78475892, 92744236, 137332811, 162302413, 255046649, 274665622, 324604826, 510093298, 549331244, 649209652, 1020186596, 1785326543, 3570653086, 7141306172]

約数ペア:

[(1, 7141306172), (2, 3570653086), (4, 1785326543), (7, 1020186596), (11, 649209652), (13, 549331244), (14, 510093298), (22, 324604826), (26, 274665622), (28, 255046649), (44, 162302413), (52, 137332811), (77, 92744236), (91, 78475892), (143, 49939204), (154, 46372118), (182, 39237946), (286, 24969602), (308, 23186059), (364, 19618973), (572, 12484801), (1001, 7134172), (2002, 3567086), (4004, 1783543)]